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Yamaha YFM660R/YFM660F/YXR66F Wiseco Piston Kit – 102.00 mm Bore
Your Price: $222.57
SKU: 4966M10200
In Stock
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Wiseco 4 Stroke Forged Series Piston Kit, 102.00 mm Bore, 9.9:1 CR
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.
- Engineered, forged, and machined in the USA in Mentor, OH
- Designed and built for each specific 4-stroke powersports engine
- Improved tensile strength of forged material optimizes strength and service life
- Dedicated forgings allow for optimized strength-to-weight ratio
- Includes high-quality piston rings, wrist pin(s), and circlips
GTIN: 00193564126467
Product Series | 4 Stroke Forged Series |
---|---|
Included Components | Ring Set #10200XS, Wrist Pin #S655, CirClip #CW22 |
Bore Diameter | 102.00 MM |
Piston Diameter | 101.92 MM |
Compression Ratio Actual | 9.9:1 |
Piston Material | 2618 |
Skirt Coating | Yes |
Piston Oversize | 2.00 MM |
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Instructions: Enter a value in the un-shaded boxes below as they pertain to your engine.
Note: For pistons BELOW the block @ TDC – value in box must be a POSITIVE number (.000)
Note: For pistons ABOVE the block @ TDC – value in box must be a NEGATIVE number (-.000)
Note: For a DISH piston – value in box must be a POSITIVE number (0.0)
Note: For a DOME piston – value in box must be a NEGATIVE number (-0.0)
Note: Manipulate the DOME/DISH & PISTON to DECK volumes to get the ratio you want.