HOT RODS STROKER CRANKSHAFT YAMAHA

Hot Rods heavy duty drop-in stroker crankshafts

Not only do these stroker cranks bring about a heightened level of performance and increased displacement, but they do so without costly case machining, custom cams chains or spacer plates

Utilizes the engine’s stock piston

All stroker crankshafts are sold complete and ready for installation with the original proven Hot Rods connecting rods, top end bearings and crankshaft webs

Factory assembled and trued

Heavy duty (+4mm stroke) makes 691cc

Bolt in and go!