Ngk 5238 Racing Series Spark Plugs - R5671A-9 drive-bearings-seals-differential-bearings instead of onto the floor

instead of onto the floor during service

2016-2018 Ski-Doo MX Z Blizzard 4-TEC 1200

2020-2021 Polaris Ranger 570 Full-Size

short wrist cuff for a barely-there feel

Ngk 5238 Racing Series Spark Plugs - R5671A-9 drive-bearings-seals-differential-bearings instead of onto the floorSpark Plug Code: R5671A 9 Ngk Racing series plugs are engineered to withstand the harshest engine conditions. Special insulator nose configurations improve throttle responce. Corrugated ribs prevent flashover. Pure alumina silicate ceramic insulator provides superior strength and better heat transfer. Copper core aids in heat removal. Triple seals prevent leakage.