Wehrs Machine Carburetor Bore Reduction Insert - 2" Tall - 1.400" Diameter Brake Hard Line Includes two 1/2-inch NPT oil

Includes two 1/2-inch NPT oil return ports to provide a convenient oil return for turbochargers

Dense areas are heavier than the more porous areas causing the pulley to vibrate at high RPM

1-1/2 in Outlet

Holley who has been manufacturing fuel systems of all shapes and sizes since 1903

20 x 14 x 12 in

Wehrs Machine Carburetor Bore Reduction Insert - 2" Tall - 1.400" Diameter Brake Hard Line Includes two 1/2-inch NPT oilOur new Jimmy Mars designed traction tuning carb spacer system allows you to have the maximum power and also the option to reduce power by changing the insert when the track gets slick. 2'' tall bore size 1. 400. Wehrs produces custom machined chassis and engine components designed for racing use. Their lineup includes everything from mounting brackets to cover panels, birdcage assemblies, and much more. Many of their parts are made from lightweight