Wiseco 12-13 Yamaha YZ250F 14:1 CR 7700YC Piston Kit

The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes. Today, Wiseco's forged 4-stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4-stroke pistons are ready to deliver the power and reliability you're looking for.
77.00 mm Bore - 14:1 CR

• Improved tensile strength of forged material optimizes strength and service life


• Designed and built for each specific 4-stroke powersports engine


• Dedicated forgings allow for optimized strength-to-weight ratio


• Includes high-quality piston rings, wrist pin(s), and circlips


• Engineered, forged, and machined in the USA in Mentor, OH


• 77.00 mm Bore, 14:1 CR

ATTRIBUTES: false, true, true, false, Y, powersports, N/A, t, false, 1

BRAND: Wiseco

MPN: 40094M07700

SKU: 589690