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V-Twin performance has been around since some of the earliest days of motorcycle racing and engine modification, and Wiseco has been there since the beginning. Applying over 80 years of experience, Wiseco has fine-tuned its V-Twin pistons for each specific engine platform to optimize performance and durability. From reliable rebuilds to all-out race, Wiseco has the pistons for your V-Twin build.
- Improved tensile strength of forged material optimizes strength and service life
- Gasket kits supply all gaskets and seals specified under one part number
- Optimized compression ratio to fit your build and performance goals
- Designed and built specifically for each V-Twin engine platform
- Engineered, forged, and machined in the USA in Mentor, OH
- A must-have to get every rebuild done right!
- Manufactured by leading gasket suppliers
- Wrist pin, rings and circlips included
- Inspected for quality and accuracy
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1948-1950 | Harley-Davidson | F | Base |
| 1948-1964 | Harley-Davidson | FL | Base |
| 1953-1964 | Harley-Davidson | FLF | Base |
| 1965 | Harley-Davidson | FLFB | Base |
| 1958-1964 | Harley-Davidson | FLH Duo-Glide | Base |
| 1955-1957 | Harley-Davidson | FLH Hydra-Glide | Base |
| 1965 | Harley-Davidson | FLHB | Base |
| 1955-1964 | Harley-Davidson | FLHF | Base |
| 1965 | Harley-Davidson | FLHFB | Base |
| 1948 | Harley-Davidson | U | Base |
| 1948 | Harley-Davidson | UL | Base |