Wehrs Machine Carburetor Bore Reduction Insert - 2" Tall - 1.450" Diameter 20-OTL-NR-LXL 1-5/8" mandrel bent primary tubes

1-5/8" mandrel bent primary tubes and 2-1/2" collectors with merge spears for increased exhaust velocity

leaving sharp edges and enormous "stress risers" that promote failure

Stock Car type is 16" x 27" trapezoid with 1" webbing

2003-2012 GMC Savana 1500

The VT-Pack contains four (4) anchor plate assemblies (four VT-1005's) with 1/4" x 1

Wehrs Machine Carburetor Bore Reduction Insert - 2" Tall - 1.450" Diameter 20-OTL-NR-LXL 1-5/8" mandrel bent primary tubesOur 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. 450. 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