Winters Ring & Pinion 8-3/8" 3.78 Ratio Fuel Tank Fill Plate Universal MPFI Main Harness for

Universal MPFI Main Harness for HP EFI and Dominator EFI

Quality is assured by extensive testing with our own in house steering box dyno

Machined from Billet aluminum

GM Fullsize SUV 2015-21

Winters Ring & Pinion 8-3/8" 3.78 Ratio Fuel Tank Fill Plate Universal MPFI Main Harness forProduct Description: Ring and Pinion 3. 78 Ratio 9 Spline Pinion Winters Competition K305 Midget Quick Change For more than 60 years, Winters Performance Products has been producing high performance rear ends and driveline components for racing and street use. Their product offering includes everything from quick change gear sets to shifter assemblies, as well as many components specifically for the sprint car market. Winters Performance is undeniably