Winters 4400 Series 6 Spline Quick Change Gears - Midget 8-3/8" Ring Gear - 1" Wide - Set #3A H760001XXL Metering valves convert existing Willy's

Metering valves convert existing Willy's metering block to a different jet sizing range

This lightweight riser plate is machined from billet aluminum

Chevrolet: K30 77 - 86 7

An innovative

Winters 4400 Series 6 Spline Quick Change Gears - Midget 8-3/8" Ring Gear - 1" Wide - Set #3A H760001XXL Metering valves convert existing Willy'sProduct Description: Quick Change Gear Set 4400 Series Set 3A 6 Spline 4. 11 Ratios 4. 67 3. 62 4. 88 Ratios 5. 55 4. 29 Steel Sold Individually 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