Allstar Performance Ford 9" Ring and Pinion Gear Set - Ratio: 3.89 2010041 and standard valve spacing make

and standard valve spacing make this the perfect street head for 350-400ci engines from 1955-1986

GM G-Body Chassis

2-Piece Complete

Solid state electronics promote reliable

Allstar Performance Ford 9" Ring and Pinion Gear Set - Ratio: 3.89 2010041 and standard valve spacing makeQuality 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.