Long Stroke Crankshaft (+4 mm) Yamaha Blaster 200 (88-06) Hot Rods

Hot Rods Crankshaft long stroke +4mm for Yamaha YFS Blaster 200 (88-06)

(+4 mm stroke) Produces 209cc with standard piston.

Important: The head chamber area in the cylinder head must be machined 2 mm deeper and the engine cases must be bored to accept the longer stroke connecting rod.

Oem: YAMAHA: 37F-11400-00-00 YAMAHA: 37F-11412-00-00 YAMAHA: 37F-11422-00-00

Attention! Balancing checks must be carried out before installing in the engine, since manufacturers deny warranty for any balancing fault found after installation.