ALLSTAR PERFORMANCE Ring & Pinion GM 7.5 3.42 Thick ALL70113

ALLSTAR PERFORMANCE Ring and Pinion - 3.42 Ratio - 27 Spline Pinion - 2 Series - 7.5 in - GM 10-Bolt - Kit.
SET INCLUDES THICK RING GEAR FOR USE WITH 3.08 AND NUMERICALLY LOWER RATIO GEARS.