Crankshaft (+4mm Stroker) for Yamaha Banshee

Forged +4mm stroker crankshaft.

• 115mm long rods
• A perfect companion to the Driveline 421 Assassin Engine kit we supply
• Upper and lower rod bearings are high quality silver caged
• Trued and welded
• KOYO 8 ball bearings on both the inner and outer
• KOYO bearings are the best bearings you can get and the 8 ball is a high- speed bearing that can handle the high Rpm's of a Banshee
• We inspect every crank for proper rod clearance
• Centre webs are pinned so crank won't twist out of phase

This is a drop in crankshaft no case modifications needed. The 4mill 115 rod crank does require the use of certain pistons (795 Wiseco) along with custom stroker domes or aftermarket cylinders designed for the 4mm 115 rod crankshaft depending on your specific set-up.

Compatible with:
Yamaha Banshee