65 Commando VS 67 Commando
The Commando 273 fins are glued onto the valve covers (not sure with what, but something like JB weld, which I don't think existed in 65) and can be (carefully) pried off and glued onto a set of two barrel valve covers. No need to fabricate new fins.
The Commando 273 fins are glued onto the valve covers (not sure with what, but something like JB weld, which I don't think existed in 65) and can be (carefully) pried off and glued onto a set of two barrel valve covers. No need to fabricate new fins.