Sea-Doo Piston Kit Vertex 2013-yamaha-fx-cruiser-sho-esi3572943 #50-9503 Use this plate if

#50-9503 Use this plate if you are converting your 900 or 1100 Kawasaki to pre mix

- Better pump loading in rough water

Fits 271001586

1977 JS440 1978 JS440 1979 JS440 1980 JS440 1981 JS440 1982 JS440 1982 JS550 1983 JS440 1983 JS550 1984 JS440 1984 JS550 1985 JS440 1985 JS550 1986 JS300 1986 JS440 1986 JS550 1986 X2 1987 300 SX 1987 650 SX 1987 JS300 1987 JS440 1987 JS550 1987 X2 1988 300 SX 1988 650 SX 1988 JS300 1988 JS440 1988 JS550 1988 X2 1989 300 SX 1989 650 SX 1989 JS440 1989 JS550 1989 Jet Mate 1989 TS 1989 X2 1990 300 SX 1990 550 SX 1990 650 SX 1990 JS440 1990 Jet Mate 1990 TS 1990 X2 1991 300 SX 1991 550 SX 1991 650 SX 1991 JS440 1991 Jet Mate 1991 SC 1991 TS 1991 X2 1992 550 SX 1992 650 SX 1992 750 SS 1992 750 SX 1992 JS440 1992 Jet Mate 1992 SC 1992 TS 1992 X2 1993 550 SX 1993 650 SX 1993 750 SS 1993 750 SX 1993 SC 1993 Super Sport XI 1993 TS 1993 X2 1994 550 SX 1994 750 SS 1994 750 SX 1994 SC 1994 ST 1994 Super Sport XI 1994 TS 1994 X2 1994 XiR 1995 550 SX 1995 750 SS 1995 750 SX 1995 750 SXi 1995 750 ZXi 1995 900 ZXi 1995 SC 1995 ST 1995 STS 1995 Super Sport XI 1995 TS 1995 X2 1996 750 SXi 1996 750 ZXi 1996 900 ZXi 1996 SS 1996 STS 1996 Super Sport XI 1996 TS 1997 750 ZXi 1997 900 STX 1997 900 ZXi 1997 SS 1997 STS 1997 Super Sport XI 1998 750 STX 1998 900 STX 1998 SXI PRO 1998 Xi Sport 1999 SXI PRO 1999 Xi Sport 2000 SXI PRO 2001 SXI PRO 2002 SXI PRO 2003 800 SX-R 2004 800 SX-R 2005 800 SX-R 2006 800 SX-R 2007 800 SX-R 2008 800 SX-R 2009 800 SX-R 2010 800 SX-R 2011 800 SX-R

Sea-Doo Piston Kit Vertex 2013-yamaha-fx-cruiser-sho-esi3572943 #50-9503 Use this plate if#8500012100 Vertex piston kits include the piston, rings, wrist pin and circlips. The pistons are heat treated with a T 6 hardening and tempering cycle. Also, a molybdenum disulphide skirt coating is used for reducing wear and improving the break in phase of each piston. Applications: Sea Doo SD720 XP GTI HX SPX GTS GS GSI