Allstar Performance GM 8.5" Ring and Pinion Gear Set - Ratio: 4.11 2040042 Quilted with bound edges

Quilted with bound edges

or on the garage floor

Ranging from thin

2-Port Body with dual AN-12 inlet/outlet ports and one AN-12 return port

140 in Orifice

Allstar Performance GM 8.5" Ring and Pinion Gear Set - Ratio: 4.11 2040042 Quilted with bound edgesQuality differential components are suitable for race, street, and off road use. Lapped in matched sets for quiet operation. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available from Allstar Performance.