- Pistons are compatible with stock rods with tapered wristpin ends
- Stock cylinders may be bored to accommodate larger piston
- Bore cylinders to nominal diameter +/- 0.0005″ for correct clearance
Engine
Big Bore Forged Piston Kit – 3.937″ Bore – 107″ Twin Cam – Standard
$514.95
Big Bore Forged Piston Kit – 3.937″ Bore – 107″ Twin Cam – Standard





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