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Mark Williams Extreme Duty 4340 billet steel pinion yokes offer ultimate strength for your pinion yoke which is a high stress area on any rear differential. This Ford 8.8 style yoke is designed to work with a 30 spline pinion. All machining is done in relationship to the spline pitch diameter to ensure each yoke is symmetrical for balance and smooth operation.
Features
- Fits 8.8 Ford rear ends
- 30 spline yoke
- High strength 4340 heat treated steel construction
- Black Oxide finished
- 1350 U-Joint
- 3.28" End of Pinion Yoke to U Joint Center (B dimension)
- Utilizes 2.187" ID driveshaft collar :
- Weighs 2.1 lb
- Made in the USA
Utilizes 1350 billet steel cap kit (39112) for added strength.
Racing Use Only, Not Legal for Road Use
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