Description
If you’re rebuilding or overboring a classic Big Twin, piston quality directly impacts reliability and power output. The Wiseco K1611 delivers forged construction and precision engineering specifically matched to 1948-1980 Harley applications, eliminating guesswork during top-end work. This complete kit removes the hassle of sourcing individual components separately.
- High-silicon aluminum alloy
- Forged piston construction
- 9:1 compression ratio
- 74ci displacement
- 1948-1980 Big Twin fitment
- Includes rings, wrist pins, circlips
- Top end gasket included
- Bolt-on installation
- Cylinder sleeves sold separately
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