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Wiseco Chevy LS 3.905in Bore 1.165in CH -9.00 CC Piston Set

Wiseco · New

Wiseco Chevy LS 3.905in Bore 1.165in CH -9.00 CC Piston Set

MPN K0421X3905 · Store SKU wisK0421X3905

$1,122.99
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Supplier stock checked 11/7/2026, 8:06:45 AM UTC. Adding a part does not reserve it.

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Product details

Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco's Professional Series. Wiseco Chevrolet LS Piston Set, 3.905 in. Bore, 1.165 in. Compression Height, 0.927 in. Pin Diameter, Professional, Set of 8. Piston Set, Chevrolet, LS, 3.905 in. Bore, Professional, Set of 8

Manufacturer fitment & guides

Check K0421X3905 against the manufacturer’s application information below.

Part-specific notes

  • Not CARB approved. Destination and intended-use restrictions must be checked before sale.
  • Emissions acknowledgement required before purchase.
  • California Proposition 65: Y
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