Up for sale is a Big Bore 750cc Cylinder and Piston kit for 1974-84 Yamaha XS650 with 447 type engines.
Also included is a 447 type performance street cam and comes with everything needed to complete the conversion with no modification to the engine cases.
Asking $1000
Also included is a 447 type performance street cam and comes with everything needed to complete the conversion with no modification to the engine cases.
Asking $1000