Yukon Gear & Axle · New
Yukon Gear Yoke For GM 12 Bolt Car & Truck / 1310 U/Joint Size / U-Bolt Design
MPN YY GM3878972 · Store SKU yukYY GM3878972
Supplier stock checked 11/7/2026, 1:03:18 PM UTC. Adding a part does not reserve it.
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Product details
This Yukon yoke is made for GM 12 bolt car and truck, 1310 u-joint size, u-bolt design. (Part number YY GM3878972) 3.219" snap ring span, 1.062" cap diameter. Outside snap ring. All Yukon yokes come with a one year warranty against manufacturing defects. Yukon Gear & Axle manufactures a complete line of general replacement and performance series of yokes for many street, racing, and heavy-duty off-road applications. Yukon yoke for GM 12 bolt car/truck; 1310 u/joint size; U-bolt design. 3.219in. snap ring span; 1.062in. cap diameter. Outside snap ring. All Yukon yokes come with a one year warranty against manufacturing defects. Yukon yoke for GM 12 bolt car & truck, 1310 u/joint size, U-bolt design. 3.219" snap ring span, 1.062" cap diameter. Outside snap ring. All Yukon yokes come with a one year warranty against manufacturing defects. Yukon Gear and Axle manufactures a complete line of general replacement and performance series of pinion yokes for many street, racing, and heavy-duty off-road applications. Yukon yoke for GM 12 bolt car & truck, 1310 u/joint size, U-bolt design. Yukon yoke for GM 12 bolt car/truck; 1310 u/joint size; U-bolt design.
Manufacturer fitment & guides
Check YY GM3878972 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
