FITS ALL DRZ400 DRZ400S DRZ400SM MODELS (NOT DRZ400E)!

• BRAND NEW set of crankcases OEM
• NEW 94mm cylinder
• Wiseco 12.5:1 forged piston
• Piston rings
• Wristpin
• Circlips
• Hotrods STROKER crank with rod installed
• HD main bearings
• Transmission bearings
• Water pump bearing rebuild kit
• Complete gasket kit
• Seal kit
• Timing chain
• HD clutch kit
• Head stud kit

No mods of any kind are required to use this kit and piston runs on pump or race gas. Original manufacturer’s warranty applies*.
Please check your order thoroughly when you receive it and contact us if you have any issues at all. If you are not 100% happy with what you receive you are welcome to return it for a full refund, not questions asked! Thanks!!

*We recommend that this be installed by a qualified mechanic with experience doing this type of work. Piston comes with specific instructions for setting ring gap. Failure to follow these exactly will result in motor failure. Warranty does not cover any failure that is a result of improper installation, improper break in, improper tuning, or misuse. For any warranty to be considered the part(s) in questions must first be sent to us for inspection. We can not warranty anything based on phone calls or photos alone.