Big Bore Forged Piston Kit - 3.937" Bore - 107" Twin Cam - Standard

Big Bore Forged Piston Kit - 3.937" Bore - 107" Twin Cam - Standard

SKU: 0910-4526
Regular price$509.95
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Shipping calculated at checkout.
2020 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

Due to high volume some orders can take up to 14 business days to ship.

If your order contains a part and merch, they may ship separately.

BORE SIZE S/B 3.937" 25PJL

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