GM 12 Bolt 4340 Pinion Nut / Washer Kit
Mark Williams
SKU: 58918
$44.40
Racing Use Only, Not Legal for Road Use
Made for the GM 8.875 Chevy 12-bolt cars, this 7/8"-16 thread pinion nut and washer combination is made of 4340 material and heat treated. Replaces OEM style parts that are hard on the pinion. These billet pieces are much stronger, and won´t destroy the threads on the pinion.