QA1 10CS140 Spring Chrome Silicon 2-1/2 Id 10-140 Lbs Chrome Plated

COMP's Positive Stop PTFE valve seals offer more clearance for dual springs with better sealing than o-ring or umbrella seals. This 510 seal has a .600" outer diameter and fits applications with 11/32" valves and .500" OD valve guides.

For more than 35 years, the COMP Cams(R) mission has never changed: to produce the highest-performing products possible, provide customers with superior service, and to lead the industry in technological development. While the COMP Performance Group(TM) has grown to multiple companies and hundreds of employees, we still retain the competitive spirit and desire to be the very best that has positioned COMP Cams(R) as the absolute leader in valve train components.

• Valve Stem Oil Seals
• 1 Year Limited Warranty

Application Summary:

Year	Make/Model
Engines	w/ 0.500" OD Valve Guides and 11/32" Valve Stems