Features: Kits replace the OEM valves and valve springs . Steel, nitrided valves for increased durability and less wear under extreme conditions . Stronger valve springs deal with the extra weight of the steel valves . Springs are made from premium chrome...
Features: Picks up metal filings. Nickel plated magnetic tip. Must use washer that is included. Compare with original OEM plug before installing. Made in the U.S.A.