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| Weld Yokes (192) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 3-28-567 | AttributeSpecificationPart Number3-28-567Series1480Tube Diameter x Wall3.500″ x 0.095″Butt Diameter3.321″Centerline to Weld2.035″MaterialSteel1480 series: 1.375″… Show more (+) AttributeSpecificationPart Number3-28-567Series1480Tube Diameter x Wall3.500″ x 0.095″Butt Diameter3.321″Centerline to Weld2.035″MaterialSteel1480 series: 1.375″ cap diameter U-joint; verify series (not just cap OD) when sourcing replacement joint3.500″ x 0.095″ tube — medium-wall specification common on 3/4-ton and 1-ton pickup rear shafts3.321″ butt diameter is the standard for all 3.500″x0.095″ weld yokes across 1350, 1410, and 1480 series at this wall2.035″ CL-to-weld is slightly longer than the 3-28-547 (2.031″ CL); essentially equivalent in practiceSteel construction; standard production quality for OEM-equivalent truck driveshaft repairWhen replacing this 1480-series weld yoke on a production truck, confirm the driveshaft tube is straight and round before welding. Trucks that have experienced underbody impacts sometimes have a bent tube that was not detected at the time of the incident. A tube with more than 0.020″ of bow per foot will not balance correctly regardless of how precisely the yoke is welded, and the resulting vibration may be mistaken for a U-joint problem, leading to unnecessary additional repairs. Show less (-) | Brand: UDS Butt Dia: 3.321 Center U-J to Weld: 2.035 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 3-28-497 | Cap Series Verification: The 1480 U-joint uses a 1.375″ cap diameter —… Show more (+) Cap Series Verification: The 1480 U-joint uses a 1.375″ cap diameter — the same OD as the 1350, 1410, and 1550 series. The distinguishing feature is journal length and bearing cup depth. When purchasing a replacement U-joint for this yoke, specify the series number (1480) explicitly rather than cap OD alone — a 1350 joint pressed into a 1480 ear bore will sit 0.050″–0.100″ short of full seating, allowing the cup to rock under load.The 3-28-497 is sized for 3.000″x0.095″ tube — a medium-wall, medium-diameter specification common on F-series and similar 3/4-ton applications. The 2.818″ butt diameter is the step-down calculation for this exact wall: 3.000″ – 2×0.095″ = 2.810″ bore; 2.818″ butt provides 0.008″ interference for centering. The compact 1.688″ CL-to-weld keeps the assembly dimension tight for vehicles where chassis packaging limits the overall driveshaft length available. This 1480-series weld yoke is used on light-to-medium duty applications where 1350/1410 capacity is slightly insufficient but the heavier 1550 series adds unnecessary weight. The 1480 represents an efficient capacity-to-weight balance for this application class. Show less (-) | Brand: UDS Butt Dia: 2.818 Center U-J to Weld: 1.688 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 3-28-507 | Q: What vehicle applications use the 3-28-507?A: The 1480-series weld yoke in… Show more (+) Q: What vehicle applications use the 3-28-507?A: The 1480-series weld yoke in 4.000″x0.083″ tube is commonly found on heavy 3/4-ton and 1-ton pickup trucks and SUVs from GM, Ford, and Chrysler where the 1480 joint provides the torque capacity needed for towing and heavy payload without requiring the larger 1550 series. Spicer cross-references for 1480 joints include the 5-280X family.Q: How does this differ from the 7290-series 2926-41 with the same tube spec?A: The 2926-41 (7290 series) also fits 4.000″x0.083″ tube with a 3.844″ butt diameter, but uses a 7290 U-joint (1.125″ cap OD, GM-style) rather than a 1480 joint (1.375″ cap). The cap diameter difference is large enough that these joints and yokes are not interchangeable — 1480 cap in 7290 bore is loose; 7290 cap in 1480 bore does not fit. Identify your existing joint series from the OEM service manual before ordering.Q: Is 2.031″ CL-to-weld standard for 1480 in 4.000″ tube?A: The 3-28-507 at 2.031″ CL-to-weld sits between the shorter compact geometry and the longer variants in the same series. Compare with the 3-28-497 (1.688″ CL for 3.000″ tube) to see how CL-to-weld scales with tube diameter in the 1480 family. This weld yoke is appropriate for production truck applications. Show less (-) | Brand: UDS Butt Dia: 3.844 Center U-J to Weld: 2.031 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 5526-506A | The 5526-506A is dimensionally very close to the Spicer-branded 5526-50A — same… Show more (+) The 5526-506A is dimensionally very close to the Spicer-branded 5526-50A — same tube spec (5.000″x0.125″), same butt diameter (4.755″), same series (1550), same material (aluminum) — but with a 3.000″ CL-to-weld versus 2.750″ on the Spicer version. This 0.250″ difference changes the effective shaft length when these two parts are substituted for each other. The additional weld distance also provides marginally more thermal buffer between the weld and the U-joint journal area during aluminum MIG welding.0.250″ more CL-to-weld than 5526-50A — measure original yoke before ordering to determine which is correct for your application4.755″ butt diameter — 0.245″ step from 5.000″ OD; creates moderate press-fit in the 0.125″ wall tube boreAluminum construction — requires clean oxide-free tube bore and correct aluminum MIG wire (4043 or 5356)1550-series U-joint ear bores; confirm the joint series before pressing in the replacement jointSee also the equivalent steel version for applications where aluminum is not preferred; this weld yoke is aluminum onlyTip: when replacing an aluminum weld yoke, inspect the 5.000″ tube for corrosion pitting at the weld zone. Aluminum tube that has been welded and exposed to road salt or moisture over many seasons develops pitting at the heat-affected zone edge — a pitted tube bore will cause the replacement yoke to sit off-center even with a properly sized butt diameter. Skim-machine the bore back to round if pitting exceeds 0.010″ depth before fitting the new yoke. Show less (-) | Brand: UDS Butt Dia: 4.755 Center U-J to Weld: 2.750" | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 5526-50A | Part Number5526-50ASeries1550Tube Diameter x Wall5.000″ x 0.125″Butt Diameter4.755″Centerline to Weld2.750″MaterialAluminumBrandSpicerThe 5526-50A is… Show more (+) Part Number5526-50ASeries1550Tube Diameter x Wall5.000″ x 0.125″Butt Diameter4.755″Centerline to Weld2.750″MaterialAluminumBrandSpicerThe 5526-50A is an aluminum weld yoke in the 1550 series, designed for high-performance or weight-critical applications where the 5.000″ tube diameter provides maximum critical speed rating while aluminum construction reduces rotating mass. A 5.000″ aluminum tube driveshaft assembly can be 25–35% lighter than a comparable steel assembly — meaningful for performance vehicles where unsprung weight reduction and improved drivetrain response are priorities.Aluminum weld yokes require specific welding procedures: use 4043 or 5356 wire depending on the aluminum alloy (typically 6061-T6), clean the oxide layer with a stainless wire brush immediately before welding, and use a higher travel speed than on steel to prevent burn-through of the 0.125″ wall. This Spicer weld yoke should be welded only by technicians experienced in aluminum driveshaft fabrication. Post-weld balance specification for aluminum assemblies is typically 0.05 oz-in residual or better, as aluminum’s lower density makes it more sensitive to imbalance force at high speed than the equivalent steel assembly. Show less (-) | Brand: SPICER Butt Dia: 4.755 Center U-J to Weld: 2.750" | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 4-28-307 | 4-28-307 — 1550 Weld Yoke, 3.500×0.095 Tube, Short CLThe 4-28-307 and 4-28-417… Show more (+) 4-28-307 — 1550 Weld Yoke, 3.500×0.095 Tube, Short CLThe 4-28-307 and 4-28-417 are dimensional twins at the tube interface (3.500″x0.095″, 3.321″ butt diameter) but differ by 0.500″ in centerline-to-weld: 2.188″ versus 2.688″. This dimension difference changes the effective assembled shaft length when replacing one with the other. Always measure the CL-to-weld of the original yoke before ordering a replacement — a 0.500″ error in shaft length at the transmission end translates directly to a 0.500″ error in driveshaft geometry, which shifts the rear U-joint operating angle at ride height.The shorter CL-to-weld on the 4-28-307 indicates a different yoke body design with the weld shoulder positioned closer to the U-joint end. This reduces the heat-affected zone distance slightly compared to the 4-28-417, but 2.188″ still provides adequate clearance from the joint journals for a properly managed weld. The 1550-series U-joint is required at the ear bore. Pair with a 1550-series end yoke at the pinion to complete the series-matched assembly. This weld yoke is appropriate for all standard production 1550-series applications at this tube specification. Show less (-) | Brand: UDS Butt Dia: 3.321 Center U-J to Weld: 2.188 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 4-28-417 | AttributeSpecificationPart Number4-28-417Series1550Tube Diameter x Wall3.500″ x 0.095″Butt Diameter3.321″Centerline to Weld2.688″MaterialSteelBrandSpicer1550 series: 1.375″… Show more (+) AttributeSpecificationPart Number4-28-417Series1550Tube Diameter x Wall3.500″ x 0.095″Butt Diameter3.321″Centerline to Weld2.688″MaterialSteelBrandSpicer1550 series: 1.375″ cap diameter U-joint — larger than 1480 (also 1.375″ cap) but different body geometry; verify the series designation on replacement joints3.500″ x 0.095″ tube — medium-wall specification for medium-duty commercial applications3.321″ butt diameter provides positive centering in the 3.310″ bore (3.500″ – 2×0.095″ = 3.310″; 3.321″ butt creates 0.011″ interference)2.688″ CL-to-weld — consistent Spicer commercial standard for this series and tube classSpicer OEM quality; appropriate for Class 4-6 truck and commercial van drivetrain repairsA useful verification: if you have an existing 1550-series driveshaft and are unsure whether the weld yoke is a 1550 or the closely related 1480, measure the yoke ear bore diameter. 1550 uses a cap diameter of 1.375″, while 1480 also uses 1.375″ — the distinguishing feature is in the journal length and bearing cup depth, not the external cap OD. Always pull the U-joint and compare to the Spicer catalog spec for the series before purchasing a replacement joint. Show less (-) | Brand: SPICER Butt Dia: 3.321 Center U-J to Weld: 2.688 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 5-28-627 | Tube vs. Series Check: The 5-28-627 uses a 1610-series U-joint (1.875″ cap)… Show more (+) Tube vs. Series Check: The 5-28-627 uses a 1610-series U-joint (1.875″ cap) in a 3.500″ tube — a combination where the joint capacity is well-matched to the tube’s critical speed range. Do not substitute a 1310-series (1.062″ cap) or even a 1350-series (1.188″ cap) joint — the cap diameter mismatch will not seat in the 1610 yoke ear bore.The 5-28-627 brings the 1610 series down to a 3.500″ tube at 0.134″ wall. The 3.250″ butt diameter and 3.000″ CL-to-weld are consistent with the 5-28-327 (same values for 4.000″ tube), which indicates the 1610-series yoke body geometry is standardized across these two tube sizes within this product family. This Spicer-branded weld yoke is appropriate for medium-duty truck, bus, and commercial van applications where the 1610 joint provides the angular capacity needed but the 1710-series capacity is not required. The 3.500″ tube at 0.134″ wall provides excellent rigidity for medium-length commercial spans and raises the critical speed beyond what smaller-diameter tubes achieve at the same wall thickness. Show less (-) | Brand: SPICER Butt Dia: 3.250" Center U-J to Weld: 3.000" | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 5-28-327 | Q: The 5-28-327 shows a 3.250″ butt diameter for a 4.000″ tube… Show more (+) Q: The 5-28-327 shows a 3.250″ butt diameter for a 4.000″ tube — why is this less than the 3.734″ on the 1710-series 6-28-347 for the same tube?A: The data on file for this part shows 3.250″ butt for the 4.000″x0.134″ tube. This suggests the 1610 yoke uses a different pilot depth or weld geometry where the step is cut more deeply to engage inside the tube, producing a larger-bore step and smaller pilot OD than the 1710 series at the same tube OD. Measure the original yoke butt diameter before ordering if your shaft shows a different value in the field.Q: What U-joint is required for the 5-28-327?A: The 1610 series uses a 1.875″ cap diameter U-joint — 0.063″ smaller than the 1710’s 1.938″ cap. This difference in cap diameter is significant and prevents substitution of 1710 joints in a 1610 yoke without reaming the ear bores, which is not recommended. Cross-reference: Spicer 5-1310X for 1610-series joint identification in your U-joint catalog.Q: Is the 3.000″ CL-to-weld on the 1610 shorter than typical 1710 geometry?A: Yes — the 1610 weld yoke typically uses a shorter CL-to-weld than the 1710 for the same tube size (3.000″ vs. 3.031″ or 3.688″). This slight difference means a 1610 yoke will produce a shaft that is 0.031″–0.688″ longer than a 1710 yoke of the same nominal tube length — account for this in your shaft length calculation when changing series. Show less (-) | Brand: UDS Butt Dia: 3.250" Center U-J to Weld: 3.000" | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 6-28-347 | The 6-28-347 is the standard-CL 1710-series weld yoke for 4.000″x0.134″ tube —… Show more (+) The 6-28-347 is the standard-CL 1710-series weld yoke for 4.000″x0.134″ tube — the most common pairing in heavy commercial vehicle driveshafts. The 3.734″ butt diameter corresponds to the 4.000″ tube bore at 0.134″ wall (4.000″ – 2×0.134″ = 3.732″ bore; 3.734″ butt provides essentially zero clearance for tight self-centering). The 3.031″ CL-to-weld is the standard for Spicer heavy-commercial weld yoke geometry at this tube size.1710 series: 1.938″ cap diameter U-joint — largest standard on-highway Spicer series below 18104.000″ x 0.134″ tube — heavy-wall specification for Class 6-8 commercial trucks and buses3.734″ butt diameter — tightest fit in the series; ensure tube bore is not ovalized before inserting yoke3.031″ CL-to-weld — compare to 6-28-467 (3.688″ CL) for the long variant in the same seriesSpicer-branded; sourced to OEM commercial vehicle standards for maximum fatigue lifeThe 1710-series cap diameter (1.938″) is easy to confuse with the 1610 cap (1.875″) when worn surfaces make precise measurement difficult. A go/no-go gauge at 1.875″ will confirm: if the gauge passes through a 1710 bore, the bore is correct; if it does not pass through a 1610 bore, the bore is also correct. Installing a 1610 joint in a 1710 yoke ear bore leaves 0.063″ radial clearance per side — visible as a loose-feeling fit during assembly and a definite failure within hundreds of miles under load. This weld yoke requires the 1710 joint. Show less (-) | Brand: SPICER Butt Dia: 3.734 Center U-J to Weld: 3.031 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 6-28-407 | Part Number6-28-407Series1710Tube Diameter x Wall4.500″ x 0.134″Butt Diameter4.234″Centerline to Weld3.031″MaterialSteelBrandSpicerThe 6-28-407 scales… Show more (+) Part Number6-28-407Series1710Tube Diameter x Wall4.500″ x 0.134″Butt Diameter4.234″Centerline to Weld3.031″MaterialSteelBrandSpicerThe 6-28-407 scales the 1710 series up to a 4.500″ tube OD — a large-diameter, thin-wall specification providing high critical speed for long commercial driveshaft spans. The 4.234″ butt diameter is the same pilot used on the 1810-series 6.5-28-117, reflecting the identical tube bore at 4.500″x0.134″ wall. The difference between 1710 and 1810 yokes at this tube size is entirely in the U-joint end: the 1710 uses a 1.938″ cap while the 1810 uses a larger cap. The 3.031″ CL-to-weld is the standard for Spicer heavy-commercial weld yokes in the 3.000″–4.500″ tube class. This weld yoke is Spicer-branded and sourced to OEM commercial vehicle specifications — appropriate for Class 7-8 truck driveshaft repairs requiring OEM-equivalent quality. Show less (-) | Brand: SPICER Butt Dia: 4.234 Center U-J to Weld: 3.031 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 6-28-467 | 6-28-467 — Spicer 1710 Weld Yoke, 4.000×0.134 Tube, Long CLThe 6-28-467 is… Show more (+) 6-28-467 — Spicer 1710 Weld Yoke, 4.000×0.134 Tube, Long CLThe 6-28-467 is the long-CL-to-weld variant in the 1710 series for 4.000″x0.134″ tube — 0.657″ longer than the standard 6-28-347 (3.031″ CL-to-weld). This extended geometry is used when the driveshaft assembly requires additional clearance between the weld joint and adjacent chassis components, or when the 1710-series coupling yoke design demands the extra distance for journal access during service. The 1710 series uses a 1.938″ U-joint cap diameter, the second-largest in the standard Spicer on-highway catalog after the 1810.At 3.688″ CL-to-weld on a 4.000″ tube, the yoke body is elongated compared to lighter-series designs. This mass contributes to rotational inertia and requires precise balance after welding — a 1 oz-in residual imbalance at 1710-series operating speeds produces perceptible vibration at the cab. Balance specifications for 1710 assemblies are typically 0.05 oz-in per correction plane. This Spicer weld yoke requires a 1710-series U-joint (1.938″ cap); the physically similar 1610 cap (1.875″) will not fully seat and will cause immediate cap walk-out failure. Show less (-) | Brand: SPICER Butt Dia: 3.734 Center U-J to Weld: 3.688 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 1726-20 | AttributeSpecificationPart Number1726-20Series1751Tube Diameter x Wall2.000″ x 0.083″Butt Diameter1.844″Centerline to Weld1.750″MaterialSteel1751-series U-joint: intermediate… Show more (+) AttributeSpecificationPart Number1726-20Series1751Tube Diameter x Wall2.000″ x 0.083″Butt Diameter1.844″Centerline to Weld1.750″MaterialSteel1751-series U-joint: intermediate between 1310 and 1350 in cap size; verify joint series before ordering the complement U-joint2.000″ x 0.083″ tube is a compact medium-wall specification; critical speed at this OD limits useful span to approximately 30–35″ without a center support1.844″ butt diameter — close to the standard 1.875″ bore of 2.000″ tube (2.000″ – 2×0.083″ = 1.834″ bore; 1.844″ butt provides 0.010″ interference for centering)1.750″ CL-to-weld — balanced geometry for 2″ tube assemblies; longer than the 2726-150 small-tube variantMatch with a weld yoke at both ends for a complete assembly in the 1751 seriesThe 2.000″ tube driveshaft appears frequently on compact Japanese and European platforms as well as on auxiliary power shafts and PTO applications in light-industrial equipment. When replacing this yoke, confirm the original tube wall — both 0.083″ and 0.065″ walls exist at 2.000″ OD, and the butt diameter difference (0.031″) prevents interchangeability. The 1726-20 is specifically for the 0.083″ wall variant. Show less (-) | Brand: UDS Butt Dia: 1.844 Center U-J to Weld: 1.750" | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 2726-150 | Small-Diameter Application: The 2726-150 is one of the smallest weld yokes in… Show more (+) Small-Diameter Application: The 2726-150 is one of the smallest weld yokes in the 1751 series. A 1.500″ tube is appropriate only for very short, lightly loaded driveshafts — the critical speed of a 1.500″x0.083″ tube drops below 3,000 RPM at spans exceeding 36 inches. Verify the shaft RPM and span before specifying this tube — if the calculated critical speed is less than 25% above maximum operating speed, use a larger-diameter tube or a two-piece shaft design.The 2726-150 addresses niche applications where a very small driveshaft tube is required — transfer case-to-front axle shafts on compact vehicles, PTO shafts, or auxiliary drive shafts on light industrial equipment. The 1.340″ butt diameter and 2.187″ CL-to-weld are specific to this 1751-series application. The 1751 series U-joint is intermediate in size between the 1310 and 1350, providing better angular capacity than the 1310 while fitting in compact package spaces. This weld yoke requires an experienced welding technique — at 1.500″ tube diameter, heat management is critical and burn-through from excessive heat input is a real risk even with experienced MIG welders. Show less (-) | Brand: UDS Butt Dia: 1.340" Center U-J to Weld: 2.187 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 6.3-28-17 | Q: What is the 1760 series and where does it sit in… Show more (+) Q: What is the 1760 series and where does it sit in the Spicer hierarchy?A: The 1760 series is positioned between the 1710 and 1810 in Spicer’s on-highway commercial drivetrain catalog. It uses a U-joint cap size that is larger than the 1710 but smaller than the 1810, making it appropriate for medium-heavy commercial vehicles: Class 6-7 trucks, specialty vocational equipment, and heavy transfer case applications in work trucks.Q: The 4.095″ tube OD is unusual — is this a metric dimension?A: Yes — 4.095″ is the inch equivalent of 104mm, a metric tube size used on European-market commercial vehicles and some North American commercial platforms that source tube in metric dimensions. The matching butt diameter of 3.734″ is also metric-derived (approximately 95mm). Always confirm your tube is this exact metric OD before ordering — the 4.095″ butt is not compatible with 4.000″ or 4.125″ SAE inch tube sizes.Q: What U-joint is required for this weld yoke?A: The 1760-series U-joint, available through the Spicer commercial parts catalog. Do not substitute 1710-series joints — the 1760 cap geometry is slightly larger and a 1710 joint will sit loose in the 1760 yoke ear bore, causing immediate bearing failure. Show less (-) | Brand: SPICER Butt Dia: 3.734 Center U-J to Weld: 3.031 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 6.5-28-117 | The 6.5-28-117 fits the same 4.500″ OD tube as the 6.5-28-127 but… Show more (+) The 6.5-28-117 fits the same 4.500″ OD tube as the 6.5-28-127 but at 0.134″ wall versus 0.259″ — almost half the wall thickness. The butt diameter increases proportionally: 4.234″ versus 3.984″ on the heavier-wall variant. The two yokes share the same 3.375″ CL-to-weld geometry, which confirms the 1810-series U-joint position is identical regardless of which tube wall is used. This dimensional consistency simplifies shaft fabrication when wall thickness must be changed mid-project for weight or availability reasons.4.500″ x 0.134″ tube — lighter wall than 6.5-28-127; lower weight, less impact resistance, same OD-based critical speed rating4.234″ butt diameter — 0.250″ larger than the heavy-wall variant; tube prep is wall-specific; do not interchange butt in wrong tube3.375″ CL-to-weld — same as 6.5-28-127; weld station fixturing is interchangeable between variants1810-series U-joint required; this series has the largest cap dimensions in the standard Spicer on-highway catalogComplete the assembly with an 1810-series end yoke at the axle for full series capacityThe 4.500″ tube at 0.134″ wall provides a favorable stiffness-to-weight ratio for long commercial driveshafts where critical speed is the limiting factor. The large diameter raises the critical speed significantly versus a smaller-diameter heavy-wall tube of equal weight — an important consideration for multi-piece shafts with spans exceeding 60 inches. Show less (-) | Brand: SPICER Butt Dia: 4.234 Center U-J to Weld: 3.375 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 6.5-28-127 | Part Number6.5-28-127Series1810Tube Diameter x Wall4.500″ x 0.259″Butt Diameter3.984″Centerline to Weld3.375″MaterialSteelBrandSpicerThe 1810 series… Show more (+) Part Number6.5-28-127Series1810Tube Diameter x Wall4.500″ x 0.259″Butt Diameter3.984″Centerline to Weld3.375″MaterialSteelBrandSpicerThe 1810 series is Spicer’s largest standard-catalog joint series for on-highway commercial applications — positioned above the 1710 and below the SPL series. The 6.5-28-127 fits a 4.500″ tube at 0.259″ wall — an extraordinarily heavy-wall specification used where ballistic resistance, impact tolerance, or sustained heavy dynamic loading demands maximum tube robustness. The 3.984″ butt diameter provides a centered pilot inside this heavy tube bore. The 3.375″ CL-to-weld is the longest in the 1810 catalog for this tube size, positioning the weld joint well clear of the yoke ears to prevent heat-affected zone interference with the journal bores. This weld yoke requires an 1810-series U-joint at the correspondingly large cap size; do not substitute any lighter series component at this torque and speed rating. Show less (-) | Brand: SPICER Butt Dia: 3.984 Center U-J to Weld: 3.375 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 2326-25 | 2326-25 — 2351-20 Toyota Weld Yoke, 2.500×0.065 TubeThe 2326-25 completes the three-variant… Show more (+) 2326-25 — 2351-20 Toyota Weld Yoke, 2.500×0.065 TubeThe 2326-25 completes the three-variant set for 2351-20 Toyota weld yokes: this part covers the thin-wall 2.500″x0.065″ tube application, while 2326-25M covers the thick-wall 2.500″x0.083″ variant, and 2326-26 covers the Toyota-native 2.560″x0.065″ tube. All three use the identical 1.750″ CL-to-weld, confirming that the 2351-20 U-joint body geometry is constant across tube sizes in this series.The 2.375″ butt diameter on the 2326-25 is the standard for all 2.500″x0.065″ tube weld yokes across multiple drivetrain series — tube preparation and tack welding procedures are identical regardless of which series the yoke belongs to. The 2351-20 U-joint is the key differentiator: its Toyota-specific cap seating geometry must be matched to Toyota-sourced joints. Using a Spicer 5-153X (1310 series) in a 2351-20 yoke ear bore will produce a loose cap that allows the needle rollers to escape during operation. This weld yoke is appropriate for all standard Toyota truck, Tacoma, and SUV driveshaft applications at stock power levels. Show less (-) | Brand: UDS Butt Dia: 2.375 Center U-J to Weld: 1.750" | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 2326-25M | AttributeSpecificationPart Number2326-25MSeries2351-20Tube Diameter x Wall2.500″ x 0.083″Butt Diameter2.344″Centerline to Weld1.750″MaterialSteelApplicationToyota2351-20 U-joint series… Show more (+) AttributeSpecificationPart Number2326-25MSeries2351-20Tube Diameter x Wall2.500″ x 0.083″Butt Diameter2.344″Centerline to Weld1.750″MaterialSteelApplicationToyota2351-20 U-joint series — Toyota-specific cap geometry; not interchangeable with domestic 1310 or 1330 joints at this ear bore2.500″ x 0.083″ tube — standard SAE tube size; butt diameter 2.344″ is identical to domestic 1310/1330/7260 series at the same wall1.750″ CL-to-weld — consistent across all three 2351-20 variants (2326-25, 2326-25M, 2326-26)Tube specification differs from the Toyota-native 2.560″ (2326-26) variant; some Toyota models used 2.500″ SAE tube in certain marketsThis weld yoke requires a 2351-20 Toyota U-joint; see our U-joint category for the correct Toyota-application cross-referenceToyota driveshaft specifications vary significantly between domestic Japan-market and North America-market vehicles for the same model year. The 2.500″ tube variant (this part) was used primarily in North American market Toyota trucks where SAE tube stock was already in the supply chain. Japan-market equivalents used the 65mm (2.560″) tube. Confirm your vehicle’s tube OD with a caliper — visual inspection alone is insufficient to distinguish 2.500″ from 2.560″ at a glance. Show less (-) | Brand: UDS Butt Dia: 2.344 Center U-J to Weld: 1.750" | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | 2326-26 | Toyota-Specific Tube Size: The 2.560″ tube OD is a Toyota-standard metric-derived dimension… Show more (+) Toyota-Specific Tube Size: The 2.560″ tube OD is a Toyota-standard metric-derived dimension (65mm nominal) that does not correspond to any inch-standard SAE tube size. Using a 2.500″ tube weld yoke (butt 2.375″ or 2.344″) in a Toyota 2.560″ tube bore will produce a loose pilot of 0.060″ to 0.090″ radial clearance — far too much for consistent weld positioning. Order Toyota-specific yoke part numbers for all Toyota tube applications.The 2326-26 covers Toyota rear-drive and 4WD applications using the 2351-20 U-joint series in 2.560″ tube. The 2.435″ butt diameter is derived from the 65mm (2.559″) nominal tube bore minus a small clearance for self-centering during tack welding. The 1.750″ CL-to-weld is the standard for Toyota 2351-20 applications. This weld yoke appears on a wide range of Toyota trucks, 4Runners, and land cruisers across multiple production years. The 2351-20 U-joint series uses Toyota’s specific cap geometry — always source Toyota-application joints for these assemblies rather than substituting a standard 1310 or similar domestic joint that cannot seat correctly in the Toyota ear bore geometry. Show less (-) | Brand: UDS Butt Dia: 2.435 Center U-J to Weld: 1.750" | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
