Image is for Reference ONLY! Over 20 Years Technical Experience. Piston components/kits are subject to. NEED TO MEASURE YOUR CYLINDER BEFORE ORDERING.
If you use the wrong size piston/piston rings, you will damage your cylinder and we will not be liable. Wiseco Performance Top End Rebuild Kit. These kits contain everything you need to complete your rebuild the right way, the first time. High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power. Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy.
All Piston Kits are precision crafted and forged in the USA. Wiseco's complete Top-End Piston Kits are offered for nearly every popular application in the powersports market. High quality parts specifically chosen by us to match our forged pistons are included in this kit for easy one stop shopping.
2-stroke kits feature our Pro-Lite pistons that are CNC machined for optimal cam shape and profile for peak HP and service life. 4-stroke kits feature a'race-ready' dome finish with smooth edges for improved combustion flow.
Horizontal slot-pin oiling reduces friction and provides scuff resistance, along with a pressure seal groove for maximum ring seal. 4-stroke race applications feature Wiseco's Armor Glide skirt coating to provide reduced friction and noise to contribute to increased horsepower.
Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including Super-cross, Motocross, GNCC, Super-bike, and more. 1984-99 Harley Davidson Evo Big Twin 1340. If this notice appears near the description image of this listing, then this item is NOT legal for use on emissions controlled vehicles in the state of California.And are NOT calculated or imposed by us at any level. While we work continuously to keep these indications up to date, not all applicable models may be displayed. Please be careful in reading any/all fitment and size indications for exact Year-Make-Model-SubModel indications to make sure the part ordered will fit your exact application/s. Product specific images displayed on listings will be provided IF available, and when not available, a generic (non-specific) image will be provided that represents the general product type listed. We have a very experienced and knowledgable support staff that can assist you with virtually any inquiry.