Wehrs Machine Carburetor Insert 1" Tall 1.250" Diameter 741001 The big difference is in

The big difference is in the shank design

including a vacuum advance

nonstructural casting flash and tabs will be required to the transmission case

88 in Compressed

Steel Sprockets

Wehrs Machine Carburetor Insert 1" Tall 1.250" Diameter 741001 The big difference is inProduct Description: Restrictor Plate Insert 1 in Thick 1. 250 in Diameter Bore Aluminum Natural Wehrs Machine Spacer System Sold Individually 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 aluminum. They also offer a number of specialty tools. Wehrs Machine &