Allstar Performance Ring & Pinion GM 7.5" - Ratio: 4.10 H77603FXL 2-1/2 in Pin 5x5 Hubs

2-1/2 in Pin 5x5 Hubs

designed for applications producing up to 1000 HPAeromotive Inc

Pontiac V8

quicker throttle response

Allstar Performance Ring & Pinion GM 7.5" - Ratio: 4.10 H77603FXL 2-1/2 in Pin 5x5 HubsQuality 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.