Mark Williams Ultralight 7075 billet aluminum pinion yokes offer a high strength and lightweight pinion yoke option for your rear differential. This GM 12 bolt style yoke is designed to work with 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

• GM 12 Bolt w/ 30 spline pinion
• 30 spline yoke
• Heat treated 7075 aluminum
  
• Mark Williams signature gold plating for corrosion resistance
• 1350 U-Joint
• 3.875" End of Pinion Yoke to U Joint Center (B dimension)
• 2.125" seal diameter
• Utilizes 2.187" ID driveshaft collar : Click Here For Options
  
• Weight 1.0 lbs
• Made in the USA

Utilizes 1350 billet steel cap kit (39112) for added strength. Add in options below or Click Here to view