Product Overview
GM 7.5 Ring & Pinion 3.90 Ratio
Ring and Pinion - Performance - 3.90 Ratio - 27 Spline Pinion - 3 Series - 7.5 in / 7.625 in - GM 10-Bolt - Kit
New to POLK BROS'? Use "NEWTOPOLK" at checkout to receive a 5% discount!
