Willy's Carb Mount Throttle Return Spring Kit Dual Springs Throttle Stop Steel Black Powder Coat - Holley/Willys 4 RK-R1 20 x 9 in Round

20 x 9 in Round Body

these fittings are large bore and radiused on the inlet side for optimum flow

3 in Wide x 3

Reduces oil consumption

Willy's Carb Mount Throttle Return Spring Kit Dual Springs Throttle Stop Steel Black Powder Coat - Holley/Willys 4 RK-R1 20 x 9 in RoundProduct Description: Throttle Return Spring Kit Carb Mount Dual Springs Throttle Stop Steel Black Powder Coat Holley Willys 4 Barrel Carburetors Established in 1985, Willy's Carburetor manufactures high performance carburetors for racing engines. Willys Carb and Dyno Shop produces custom 4 and 2 barrel carburetors for circle track and drag racing applications. They offer carbs in gas, alcohol, and ethanol configurations, as well as a full line of