2-Namura Dual Ring Moly Pistons

2-Namura Ring Sets

2-Namura Wrist Pins

4-Namura Circlips

2-Namura Wrist Pin Bearings

1-Namura Top End Gasket Set

77 mm (.040) BORE

1990 1991 Sea Doo GT 580 (587 Rotax Engine)

1990 1991 1992 1993 1994 1995 1996 Sea Doo SP 580 (587 Rotax Engine)

1992 1993 1994 1995 1996 Sea Doo GTS 580 (587 Rotax Engine)

1992 1993 Sea Doo GTX 580 (587 Rotax Engine)

1992 Sea Doo XP 580 (587 Rotax Engine)

1993 Sea Doo Explorer 580 (587 Rotax Engine)

1993 1994 1995 1996 Sea Doo SPI 580 (587 Rotax Engine)

1993 Sea Doo SPX 580 (587 Rotax Engine)

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