Wiseco 2658LT Semi Keystone L Ring for Ski-Doo 440 Engine Type - 67.50mm feed-mpn-WPK0057 1990 Arctic Cat Wildcat 650

1990 Arctic Cat Wildcat 650 Mtn

2003 KTM200 Dirt Bike

2012-15 KTM 350 XC-F

1976-77 Yamaha STX STX340 A

1992 Arctic Cat EXT 550 Mountain Cat

Wiseco 2658LT Semi Keystone L Ring for Ski-Doo 440 Engine Type - 67.50mm feed-mpn-WPK0057 1990 Arctic Cat Wildcat 650Wiseco Performance Piston Rings Performance Piston Rings Titanium Nitride coated for increased durability. These rings resist wear from the exhaust bridge and are designed for extreme racing conditions. These rings maintain their size and geometry for exceptional ring seal providing sustained peak performance in race applications. Compatible with Wiseco branded pistons ONLY!!!! Manufacturer in the USA Note: Ring Sets come "Per Piston" and may be only