Winters Quick Change Gears - Set #12 Scribner Plastics Performer Series Carb Calibration Kits

Performer Series Carb Calibration Kits include an assortment of metering rods and jets

Integrated idle bypass valve allows for adjustment of idle while maintaining correct throttle plate to transfer slot relationship

0 mm Ring Grooves

This header collector kit takes the place of three bolt flange type connections and allows for a leak free and gasket free ball flange type connection

Winters Quick Change Gears - Set #12 Scribner Plastics Performer Series Carb Calibration KitsWinters Quick Change Gears are made from SAE 8620 Steel and are 1 3 8" wide. 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 the most reliable, technically