19166958 - LSX454, 4.185" Bore Piston

19166958
Chevrolet Performance Parts
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Pricing: $171.89
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    Description

    Complete your all-LSX roatating assembly wtih GM Performance Parts' new LSX forged aluminum pistons. They're lightweight and tough, enabling higher reves and dependable performance, even with high-boost and nitrous-assisted applications. They're made of 4032 forged aluminum and available in 4.065" and 4.185" bores. Additional details include:

    • Flat-top or dished designs with valve relef cut-outs
    • High-tech skirt coating
    • Forced pin oiling
    • Pistons come with wrist pins and rings

    LSX454 Piston, 4.185" bore

    • Forged dished piston with valve reliefs
    • Must be used with LSX connecting rods only
    • Lightweight, includes rings and wrist pins
    • 4.185" bore, .866" wrist pin size
    • 1.2mm compression ring lands and a 2.0mm oil control ring land

    Note: Not compatible with production-style LS connecting rods. Must be used only with new LSX connecting rod with 0.866" wrist pin bores.