Billet aluminium cam plug

Only compatible with crankcases with a groove in the case for the plug and cases fitted with cam bearings
Check your case - Late Brazil cases use a rubber plug 040-101-157
Early 1200 cases up to 1965 with the cam running directly in the case use plug C113-101-157 (27.4mm)
1963-1965 in T2 Splitscreen will need to check