Hot Rods has been making the best aftermarket crankshafts and connecting rods since 1993. Customers have come to recognize that there is no substitute for the quality of Hot Rods products.

Hot Rods Stroker Crankshafts are the premier performance and displacement increasing crankshafts that deliver more horsepower and torque. Stroker cranks bring about a heightened level of performance and do so without costly case machining, custom cam chains or spacer plates. The crankshafts are sold complete and ready for installation with the original proven Hot Rods connecting rods, top end bearings and crankshaft webs. All crankshafts are factory assembled, trued and balanced to OEM specifications. Almost all Hot Rods stroker crankshafts allow you to use the engine?s stock piston. Gears are made at a quality level of DIN Class 9 or higher.

This is a +4mm stroke with +5mm longer rods; produces up to 403cc

Features:

• Connecting Rod Side Clearance: 0.45-0.85mm
• Engine Type: 4-Cycle
• Final Displacement: 403cc
• Includes: Crankshaft, Crankshaft Bearings and Labyrinth Seal
• Increased Engine Stroke: 4mm
• Stroke: 29mm
• Type: Stroker

Fitment:

• Yamaha YFZ 350 Banshee 1987-2006

Note:

• Requires Vertex Long Rod pistons and G093 gasket kit when using OEM cylinder heads
• Requires Vertex Long Rod pistons and G093 gasket kit when using OEM cylinder heads