Wiseco Semi Keystone Ring Set for Polaris 550 / Mercury HP Models - 73.50mm - 2895KD 2002 Yamaha IT200 2019 Ski-Doo Summit 850 E-TEC

2019 Ski-Doo Summit 850 E-TEC X w/175" track

1997-98 Ski-Doo Formula Mach Z

(2) Core with chrome tips

Part Number: 746M04500

2006 Arctic-Cat Crossfire 600 EFI

Wiseco Semi Keystone Ring Set for Polaris 550 / Mercury HP Models - 73.50mm - 2895KD 2002 Yamaha IT200 2019 Ski-Doo Summit 850 E-TECWiseco 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