Kibblewhite Precision 40-40143T Tensilite Titanium Exhaust Valve drive-chain-tensioner 2020-2023 Polaris Sportsman 850 Touring

2020-2023 Polaris Sportsman 850 Touring

1999-2000 Arctic Cat Bearcat 440 II

2003 Gas Gas MC 250

Provides the highest wear resistance

2002 Husqvarna TE250

Kibblewhite Precision 40-40143T Tensilite Titanium Exhaust Valve drive-chain-tensioner 2020-2023 Polaris Sportsman 850 TouringHead Diameter: 25. 00mm 0. 985in. Stem Diameter: 4. 5mm 0. 1756in. Tulip: 25deg. Overall Length: 3. 125in. Remarks: Standard. All KPMI titanium valves are manufactured from solid U. S. milled titanium bar. The titanium bar is cut, forged and then the stem is pulled from the forging process and cross sectionally reduced. After all final grinding and machining the valve is encased in a hard titanium nitride shell. We have tested these valves in the lab