2-2-1369 – Flange Yokes – 1330 Series – Bolt Circle Dia 4.250″ – Pilot Dia 2.000, F

The 2-2-1369 flange yoke is the direct bolt-on connection between your 1330 series driveshaft and the differential or axle housing flange. Bolt circle and pilot diameter are the two specs that determine whether this part fits — everything else is secondary. The 2-2-1369 flange yoke is machined to one specific set of dimensions, and those dimensions have to match your axle flange exactly.

2-2-1369 Flange Yoke — 1330 Series Specifications & Fitment

The 1330 series covers light-to-medium duty trucks and GM half-ton platforms. The 2-2-1369 flange yoke specs: 4.250 bolt circle | 2.000 pilot | 4x0.500 bolt holes | 1.625" CJ-to-flat. 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 2-2-1369 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: UDS. Verify, then order.

Key Features

• Series: 1330 — built for light-to-medium duty trucks and GM half-ton platforms
• Bolt circle: 4.250 — must match axle/diff flange hole pattern exactly
• Pilot dia: 2.000 — centers yoke on companion flange, no play allowed
• 4 bolt holes at 0.500 — verify hole count and size
• CJ-to-flat: 1.625" — affects driveshaft working angle clearance
• Brand: UDS — direct-fit replacement

Specifications

• SKU: 2-2-1369
• Brand: UDS
• Series: 1330
• Bolt Circle: 4.250
• Pilot Dia: 2.000
• Bolt Holes: 4
• Bolt Hole Dia: 0.500
• CJ to Flat: 1.625"