Manufactured by SPI Includes 3 pistons, ring sets, wrist pins, circlips as pictured SPI pistons are engineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls All SPI pistons, rings, pins, circlips are manufactured to OEM specifications All individual components are interchangeable with original parts Piston weight is compatible with original piston T-Moly series with Teflon-Molybdenum coating T-Moly series pistons reduce friction, resist seizure, improve durability Made in Taiwan Pistons are for .040 over bore size 66.00mm Fits 1995 Polaris 600 XCR 1995 Polaris 600 XLT 1995 Polaris 600 XLT RMK 1995 Polaris 600 XLT SKS 1995 Polaris 600 XLT SP 1995 Polaris 600 XLT SP LT 1995 Polaris 600 XLT Touring 1996 Polaris 600 XCR 1996 Polaris 600 XLT 1996 Polaris 600 XLT RMK 1996 Polaris 600 XLT SKS 1996 Polaris 600 XLT SP 1996 Polaris 600 XLT Touring 1997 Polaris 600 XC 1997 Polaris 600 XLT 1997 Polaris 600 XLT LTD 1997 Polaris 600 XLT LTD SP 1997 Polaris 600 XLT RMK 1997 Polaris 600 XLT SKS 1997 Polaris 600 XLT SP 1997 Polaris 600 XLT Touring 1998 Polaris 600 XLT Classic 1998 Polaris 600 XLT LTD 1998 Polaris 600 XLT SP 1998 Polaris 600 XLT Touring 1999 Polaris 600 XLT Classic 1999 Polaris 600 XLT SP 1999 Polaris 600 XLT Touring 2000 Polaris 600 Triumph