Manufactured by SPI OE quality cast construction Includes 2 pistons, ring sets, wrist pins, circlips Engineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls All pistons, rings pins, and circlips are manufactured to OEM specifications All individual components are interchangeable with original parts Piston weight compatible with original piston Pistons are for standard bore size 65.00mm Made in Taiwan Fits 1981 Arctic Cat Jag 4000 F/C 1981 Arctic Cat Jag 4000 LT F/C 1985 Arctic Cat Jag 4000 F/C 1986 Arctic Cat Jag 4000 F/C 1987 Arctic Cat Jag 440 F/C 1987 Arctic Cat Super Jag 440 F/C 1988 Arctic Cat Jag 440 F/C 1988 Arctic Cat Super Jag 440 F/C 1989 Arctic Cat Jag 440 F/C AFS 1989 Arctic Cat Super Jag 440 F/C 1990 Arctic Cat Jag 440 F/C AFS 1990 Arctic Cat Jag 440 F/C AFS LT 1990 Arctic Cat Jag 440 F/C AFS Deluxe 1990 Arctic Cat Super Jag 440 F/C 1991 Arctic Cat Jag 440 F/C AFS Special 1991 Arctic Cat Jag 440 F/C AFS 1991 Arctic Cat Jag 440 F/C AFS Long Track 1991 Arctic Cat Jag 440 F/C AFS Deluxe 1991 Arctic Cat Super Jag 440 F/C 1992 Arctic Cat Jag 440 F/C 1992 Arctic Cat Jag 440 F/C Deluxe 1992 Arctic Cat Jag 440 F/C Special 1992 Arctic Cat Jag 440 F/C AFS LT 1992 Arctic Cat Super Jag 440 F/C 1993 Arctic Cat Jag 440 F/C 1993 Arctic Cat Jag 440 F/C AFS LT 1993 Arctic Cat Jag 440 F/C Deluxe 1993 Arctic Cat Jag 440 F/C Z 1994 Arctic Cat Jag 440 F/C 1994 Arctic Cat Jag 440 F/C Deluxe 1994 Arctic Cat Jag 440 F/C Z 1995 Arctic Cat Jag 440 F/C 1995 Arctic Cat Jag 440 F/C Deluxe 1996 Arctic Cat Jag 440 F/C 1996 Arctic Cat Jag 440 F/C Deluxe 1997 Arctic Cat Jag 440 F/C 1997 Arctic Cat Jag 440 F/C DLX 1998 Arctic Cat Jag 440 F/C 1998 Arctic Cat Jag 440 F/C DLX 1999 Arctic Cat Jag 440 F/C 1999 Arctic Cat Jag 440 F/C DLX