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JE Pistons 990-042-CS - JE Piston Spiro Locks

JE Pistons 990-042-CS - JE Piston Spiro Locks

JE Pistons#532-990-042-CS

Spiro Locks
  • BB Chevy, Ford, Mopar
  • Maximum Pin Diameter: 1.005"
  • Minimum Pin Diameter: 0.946"
  • Thickness: 0.042"
  • Carbon Steel

    JE Pistons 990-042-CS - JE Piston Spiro Locks Details

    General Auto Applications:

  • BB Chevy 396, 427, 454 Closed Chamber
  • BB Chevy 12º / 14º 632 Flat Top
  • BB Chevy 12º / 14º 632 Nitrous Series Flat Top
  • BB Chevy BB 427 APBA Dome
  • BB Chevy Big Duke / Big Chief / Big Victor GP 18°
  • BB Chevy B/B Blown Alochol Dome
  • BB Chevy BB Flat Top
  • BB Chevy BB Flat Top - Tall Deck
  • BB Chevy BB Inverted Dome
  • BB Chevy BB Inverted Dome - Tall Deck
  • BB Chevy B/B Nitrous Series Dome
  • BB Chevy Nitrous Series GP (Gas Ported)
  • BB Chevy Open Chamber Dome GP (Gas Ported)
  • BB Chevy B/B Open Chamber Dome
  • BB Chevy Pro Mod Style GP 18º
  • Ford 427/428 "FE" Dome
  • Ford 427/428 "FE" Flat Top
  • Ford 427/428 "FE" Inverted Dome
  • Ford 460 Flat Top
  • Ford 460 Inverted Dome
  • Ford 440 Wedge Dome
  • Mopar 400 / 440 Wedge Flat Top
  • Mopar 440 Inverted Dome
    SRP Applications:
  • BB Chevy Open Chamber - BBC 427
  • BB Chevy - Chevrolet 502 Replacement Series
  • BB Chevy - Chevrolet 572 Replacement Series
  • BB Chevy Edelbrock Dome
  • BB Chevy Closed Chamber - Flat Top / Inverted Dome
  • BB Chevy Open Chamber - BBC Flat Top / Inverted Dome
  • BB Chevy Open Chamber - BBC High Compression Dome
  • BB Chevy Closed Chamber - Small Dome Profile
  • BB Chevy Open Chamber - BBC Small Dome Profile
  • Ford 390/428 "FE" Flat Top
  • Ford 390/428 "FE" Inverted Dome
  • Ford 460 Flat Top & Inverted Dome
  • Mopar SB 340 / 360
  • Mopar 400 / 440 BB Wedge
  • Pontiac Pontiac 400/428/455 Flat Top
  • Pontiac Oldmobile 455

  • JE Pistons 990-042-CS - JE Piston Spiro Locks

    With 50 years experience serving the Pros, JE Pistons is the world's leader in high performance forged pistons and accessories for automotive applications.

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