These threaded steel bungs are 3/4"diameter and are drilled and tapped all the way through with 5/16"-18 thread

this causes maximum stator current and temperature at all times

This is a replacement for the Triumph factory tool 61-6132

This carburetor comes equipped with a 230 main jet

ideal for enthusiasts using an open belt drive

8mm/1.5 inch Primary Belt Drive - Kick Start - 1936-1954 Harley-Davidson Big Twins Subcategory_Remote Oil Filters These threaded steel bungs areBDL's 8mm belt drives have been around for many years. Most belt drive enthusiasts still think that these units are the best size and combination for all around riding and dependability. This drive adapts your stock clutch directly into the belt drive clutch basket, or you can upgrade your clutch to BDLs Competitor clutch for 30% more clutch surface than stock. Fits 1936 1954 Knucklehead & Panhead kick start models. See Additional Information below