Once you have done it replace it with this brand new allen sludge trap plug

Colony Machine #PN-306 1/2-20 Chrome Plated Pike Nut

as well as the 1-3/4"

Two brass nuts and two Rajah ring terminals are included

The front sprocket isn't typically visible when installed

Motorcycle Primary Drive Locking Block Tool Subcategory_Exhaust Tips Once you have done itIf you are working on the primary or clutch on your Harley Davidson, Triumph, BSA, Norton, Honda, Yamaha or anything else, this tool will save you a lot of headaches! This grade 95A, high tensile polyurethane locking block can be inserted between your chain and sprocket or clutch basket, locking it in place while you install or remove primary or clutch components. This material is tough enough to take the pressure and stop your primary from turning