3502-1619 Flange Yoke 1350 Series, Ford 3-2-1619 Bolt Circle Diameter: 4.250 Pilot: 2.000 Inch Bolt Holes: 0.410 Threaded
$40.38
11 in stock
Description
Part 3502-1619 is a 1350 series flange yoke with a 4-bolt 4.250″ bolt circle, 2.000″ female pilot for direct bolt-on replacement of companion differential flanges. Forged steel, precision-machined, in stock at Universal Driveshafts.
Full Description
3502-1619 -- Forged Flange Yoke for 1350 Series Drivetrain Systems
The choice between a slip yoke and a flange yoke is not cosmetic -- it defines how the driveshaft is supported and serviced at that end. The 3502-1619 is the flange yoke solution for 1350 series builds, providing a rigid, bolt-on interface with a 2.000" female (recessed) pilot and 4-bolt pattern on a 4.250" bolt circle with 0.470" bolt holes. It eliminates the axial float of a slip yoke, making it the right choice for front driveshafts, short shafts, and any application where positive axial location is required.
Dimensions at a Glance
| Specification | Value |
|---|---|
| Series | 1350 |
| Bolt Circle Dia | 4.250" |
| Bolt Holes | 4 |
| Bolt Hole Dia | 0.470" |
| Pilot Dia | 2.000" (female (recessed) pilot) |
| CJ to Flat | 1.625" |
| Material | Forged Steel |
| Brand | UDS |
| Part Number | 3502-1619 |
Forged Steel Advantages
Cast yokes fracture along crystal boundaries under shock load. Forged yokes, including the 3502-1619, have aligned grain structure that absorbs impact and distributes stress rather than concentrating it. In off-road, heavy towing, and performance applications, this is the difference between a yoke that survives a jolt and one that does not. The material is carbon steel, processed to the hardness range specified for 1350 series operating conditions.
Measurement Verification Steps
- Use calipers to confirm companion flange bolt circle is 4.250" PCD -- not nominal, actual measured
- Count bolt holes on companion flange and match to the 4 holes on this yoke
- Check pilot diameter: companion flange must accept a 2.000" female (recessed) pilot
- Measure CJ-to-flat on existing yoke; 1.625" is the value to match
- Confirm ear bore size is correct for your 1350 series u-joint cross kit
Direct Replacement and Custom Builds
The 3502-1619 ships ready to bolt on. No secondary machining is required for standard companion flanges matching the above specs. For custom driveshaft builders, it offers a predictable starting point with known dimensions, allowing the rest of the shaft to be designed around a confirmed flange interface. In stock at Universal Driveshafts for fast dispatch.
Additional information
| Bolt circle dia | 4.250 |
|---|---|
| Bolt hole dia | 0.470 |
| Cj to flat | 1.625 |
| Partn number | 3502-1619 |
| Pilot dia | 2.000, F |
| Series | 1350 |
| Bolt Holes | 4 |
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 | Bolt circle dia 3.200 Bolt hole dia 0.411 Cj to flat 1.125 Partn number 1102-191 Pilot dia 1.968 ⋅ M Series ATV Bolt Holes 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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 | Pilot dia 1.811 Partn number 1202-181 Bolt Holes 4 Bolt hole dia 0.400 Series 1251 Bolt circle dia 3.200 Cj to flat 1.625 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Bolt circle dia 3.550 Bolt hole dia 0.425 Cj to flat 1.625 Partn number 1202-196 Pilot dia 1.968-M Series 1251 Bolt Holes 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Bolt circle dia 2.950 Bolt hole dia 0.395 Cj to flat 1.900 Partn number 1202-20 Pilot dia 1.968-M Series 1251 Bolt Holes 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Bolt circle dia 3.555 Bolt hole dia 0.427 Cj to flat 1.750 Partn number 1202-201 Pilot dia 1.991-F Series 1251 Bolt Holes 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 | Bolt circle dia 3.200 Bolt hole dia 0.406 Cj to flat 1.750 Partn number 1202-21 Pilot dia 1.968-M Series 1251 Bolt Holes 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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