Wiseco 4G63 Stroker Asymmetric Skirt Bore 86.50mm - Size +.060 - CR 9.5 Piston Set, part number K667M865AP, made to fit the Mitsubishi EVO 8/9.
Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco's Professional Series.
- Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strength
- Precision ring grooves, anti-detonation groove, and additional ring seal improving features
- ArmorGlide Skirt Coating: seizure resistant, friction reduction, and quieter operation
- Designed and built to withstand heavy to severe duty performance applications
- Fully machined crown features
- Forced pin oiling
Fitment
- Wiseco Mitsu Evo 4-9 4G63 Stroker Asymmetric Skirt Bore 86.50mm - Size +.060 - CR 9.5 Piston Set
Product details
- Brand: Wiseco
- Part number: K667M865AP
- Category: Engine Components / Piston Sets - Forged - 4cyl
- Shipping weight: 6 lb
- Not CARB approved. Not legal for sale or use in California on pollution-controlled vehicles.
- California Prop 65 warning applies to this product.
Check the fitment against your car before ordering. If you are not sure it fits, send us a message with your year and trim.
