COMP Cams Positive Stop Valve Stem Seal - 3/8 in Valve Stem - 0.500 in Guide - Steel Body / Viton - Set of 16 514-16 2010043 This item will not Challenger

This item will not Challenger or Charger models equipped with the Shaker hood

Note: Headsets not included

Features internal fans and one-wire configuration

Mustang II/Pinto spindles are stock appearing and available with 10° (OE) or 8° pin inclination and 1-1/2" or 2" per foot lower ball joint taper

COMP Cams Positive Stop Valve Stem Seal - 3/8 in Valve Stem - 0.500 in Guide - Steel Body / Viton - Set of 16 514-16 2010043 This item will not ChallengerProviding the best sealing properties and spring clearance, Viton valve seals are an excellent choice in performance applications. The 514 seals have a . 625" OD and fit applications with 3 8" valves and . 500" OD guides. The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the