Hot Rods Stroker Crankshaft Assembly +3mm, 470cc - 4170

Features:

• Heavy Duty (+3mm stroke) makes 470cc. Uses stock piston. Bolt in and go! When using Cylinder Works# 11008-K01 makes 500cc.
• All new assembly sold complete with Hot Rods connecting rod
• Factory assembled and trued to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance
• Ready for installation
• Crankshaft is completely rebuildable with genuine Hot Rods connecting rods
• Stroker crankshaft assembly add 1.5mm to 5mm of stroke depending on application; in some cases cylinder head must be modified or special pistons used (as noted)
• Main bearings not included