Muffler - Spiral Flow - 3-1/2 in Center Inlet - 3-1/2 in Center Outlet - 4 in Diameter - 16 in Long - Steel - Black Paint - Each Mini-Stock Linkage Adjuster - 5/8-18 in

Linkage Adjuster - 5/8-18 in Right Hand Male Thread - 5/8-18 in Left Hand Male Thread - Steel - Black Oxide - Kit

Countersunk Washer - 1/4 in ID - 1 in OD - Plastic - Neon Orange - Set of 50

Carburetor Slip Link - 1:1 Primary / Secondary Opening Rates - Requires Drilling - Steel - Holley 4150 Carburetors - Each

Equip your young racer with the Zamp RZ-37Y Youth Racing Helmet — a helmet designed for safety

Muffler - Spiral Flow - 3-1/2 in Center Inlet - 3-1/2 in Center Outlet - 4 in Diameter - 16 in Long - Steel - Black Paint - Each Mini-Stock Linkage Adjuster - 5/8-18 inMuffler Spiral Flow 3 1 2 in Center Inlet 3 1 2 in Center Outlet 4 in Diameter 16 in Long Steel Black Paint Each