Hot Rods Stroker Crankshaft Assembly +4mm, 403cc - 4111 | Yamaha Banshee 350 1987-2006

Features:

• +4mm stroker crankshaft with +5mm longer rods; Produces up to 403cc. Requires Vertex Long Rod pistons and G093 gasket kit when using OEM cylinder heads.
• 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
• +5mm longer rods
• Requires special Vertex long rod pistons and G093 gasket kit when using OEM cylinder heads.