04-09/12-13 YFZ 450 Stroker Crankshaft

Description

Premier performance and displacement increasing crankshafts that are sold complete and ready for installation with proven Hot Rods connecting rods, top end bearings and crankshaft webs.

Fitment

This part fits the following vehicles.

• 2004-2009, 2012-2013 Yamaha YFZ450

Features & benefits

• Most applications don't require modifications and can be used with stock piston, unless noted
• Factory assembled, trued and balanced to OEM specifications
• Increases displacement, torque and horsepower
• High-quality DIN Class 9 or higher

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).