Description
Allstar Performance Ring and Pinion – 3.42 Ratio – 27 Spline Pinion – 3 Series – 7.5 in – GM 10-Bolt – Kit, Allstar Performance has a wide selection of items to assist with your building project. Covering the full range of automotive performance markets, Allstar Performance offers high-quality components at a reasonable price. Many Allstar Performance parts were custom engineered and manufactured to meet specialized needs and aren’t available anywhere else.
Fits 3.23 and numerically higher ratio carriers.
