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550cc Wiseco Piston

550cc Wiseco Piston




  • 73.4mm Bore
  • 65mm Stroke

    Nikasil Bore
    Pro-Lite
  • Bearcat 550 1995-02
    Cheetah 550 1994
    Cougar 550 1995-98
    EXT Special 550 1991
    EXT 550 Mtn Cat 1991-95
    EXT EFI 550 1993-94
    EXT 550 1992-93
    Pantera 550 EFI 1993-94
    Pantera 550 EFI 2003
    Panther 1997-01
    ZL 550 2001-02
    ZL550 ESR 2000-03
    Prowler 2-Up 1995
    Pantera 550 2004-05

    -Wiseco Pistons include rings, pin and circlips - sold individually

    -Wiseco Piston Kits include a set of pistons (enough for a complete engine), rings, circlips, pins and a top end gasket set