Product Description Ring and Pinion - Performance - 3.55 Ratio - 27 Spline Pinion - 8.2 in - GM 10-Bolt - BPO Style - Kit
USA Standard 8.2in Buick / Oldsmobile / Pontiac 3.55 Ratio Ring & Pinion Set - ZG GMBOP-355 MSRP: Was: Now: $392.76 Add to Cart