ALLSTAR PERFORMANCE Ring & Pinion GM 7.5 3.73 Thick ALL70115

ALLSTAR PERFORMANCE Ring and Pinion - 3.73 Ratio - 27 Spline Pinion - 2 Series - 7.5 in - GM 10-Bolt - Kit.
RING GEAR IS 1.625 TALL SET INCLUDES THICK RING GEAR FOR USE WITH 3.08 AND NUMERICALLY LOWER RATIO GEARS