Big Bore Forged Piston Kit - 3.937" Bore - 107" Twin Cam - Standard
SKU: 0910-4526
101 ENTRIES
Big Bore Forged Piston Kit - 3.937" Bore - 107" Twin Cam - Standard
- 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
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BORE SIZE S/B 3.937" 25PJL