WISECO 513M06525 513M06525 Piston Kit Pro-Lite Series Piston Kit - 65.25 mm - Yamaha Brand_Straightline Performance Note:For applications with 4

Note:For applications with 4

Larger diameter piston and tighter tolerance fit of the shoe in the body provide improved stability

112" Exhaust Open 51° Exhaust Close 5° Units Kit Riding Style Street

Holds up to four pairs of Big Daddy's tie-downs or eight pairs of 1" tie-downs

Compact design tucks the signals in for a cleaner look

WISECO 513M06525 513M06525 Piston Kit Pro-Lite Series Piston Kit - 65.25 mm - Yamaha Brand_Straightline Performance Note:For applications with 4Features Designed for all purpose 2 stroke riding Durability, longevity and increased horsepower Dedicated forging design for strength to weight optimization Extra lightening operations for enhanced throttle response Engineered, forged, and machined in the USA Piston is made in the USA Specs Bore Oversize +1. 25 mm Engine Type 2 Stroke Riding Style ATV Bore Oversize +1,25 mm Skirt Coating Non Coated Bore Size 65. 25 mm Piston Diameter 65. 17 mm Riding