39003 Mark Williams Chromoly Pinion Yoke 1350 series for 8.5 inch GM 10 bolt front or rear - FREE SHIPPING

Part Number 39003

8.5 inch GM 10 bolt 1350 series Chromoly 30 Spline Pinion Yoke

• Part Number 39003
  • Manufactured by Mark Williams Enterprises from high strength heat treated 4340 chromoly steel.
  • 1350 series
• Can be used on 8.5 inch front diff or rear diff using the stock seal
• Also can be used on 8.6 inch 10 bolt rear end but you will need to use the earlier 8.5 inch pinion seal.
• Also can be used on 9.5 inch 14 bolt rear end but you will need to use the earlier 9.5 inch pinion seal.
• DOES NOT COME with a dust shield and is not designed for one to be attached.

DIMENSIONS

• 1350 series
• 30 SPLINE
• SPLINE OD = 1.312
• D = 1.188
• E = 3.625
• Q = 1.156
• R = 1.938
• S = 3.188