Willy's Carb Mount Throttle Return Spring Kit Dual Springs Throttle Stop Steel Black Powder Coat - Holley/Willys 4 RK-R1 2007-2010 Chevrolet Avalanche

2007-2010 Chevrolet Avalanche

20 x 9 in Round Body

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

while remaining soft enough for great weight transfer

Willy's Carb Mount Throttle Return Spring Kit Dual Springs Throttle Stop Steel Black Powder Coat - Holley/Willys 4 RK-R1 2007-2010 Chevrolet AvalancheProduct 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