Wiseco 103409 HD 1340 EVO 10.5:1 (3507X-4778/9P1) PISTON K1715

Wiseco leads the performance aftermarket by producing the highest quality forged pistons for Dirt Bikes, ATVs, Snowmobiles, Outboard Marine and Motorcycles right here in the USA.

• We forge all pistons in-house.
• Dyno testing gives Wiseco the ability to develop state-of-the-art technology.
• Industry leader in R&D.

Manufacturer Part #: K1715

Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov.