10-2-29 – Flange Yokes – 1000 Series – Pilot Dia 2.250″ – Bolt Circle Dia 2.750

The 10-2-29 flange yoke mounts to the companion flange or axle housing and carries the driveshaft end u-joint. It's not a universal part — the bolt circle, pilot diameter, and series are all specific. Vibration that tracks with vehicle speed and stays consistent under load often starts right here, at a worn or mis-seated flange yoke. The 10-2-29 flange yoke is the correct replacement.

10-2-29 Flange Yoke — 1000 Series Specifications & Fitment

The 1000 series covers PTO applications — agricultural equipment, industrial shafts, tractor drive. The 10-2-29 flange yoke specs: 2.750 bolt circle | 2.250 pilot | 4x4 bolt holes | 1.562" CJ-to-flat. Rec Bolt Pattern. Pilot diameter is what centers the yoke on the companion flange — that dimension must match exactly or the driveshaft will run off-center at speed. Bolt circle determines your hole pattern match. Before ordering the 10-2-29 flange yoke, measure your diff flange bolt circle and pilot diameter directly. Don't rely on series designation alone — after an axle swap, the flange dimensions may differ from the original factory spec. Brand: SPICER. Verify, then order.

Key Features

• Series: 1000 — built for PTO applications — agricultural equipment, industrial shafts, tractor drive
• Bolt circle: 2.750 — must match axle/diff flange hole pattern exactly
• Pilot dia: 2.250 — centers yoke on companion flange, no play allowed
• 4 bolt holes at 4 — verify hole count and size
• CJ-to-flat: 1.562" — affects driveshaft working angle clearance
• Brand: SPICER — OEM-grade forged construction
• Note: Rec Bolt Pattern

Specifications

• SKU: 10-2-29
• Brand: SPICER
• Series: 1000
• Bolt Circle: 2.750
• Pilot Dia: 2.250
• Bolt Holes: 4
• Bolt Hole Dia: 4
• CJ to Flat: 1.562"
• Notes: Rec Bolt Pattern