COMP Cams Positive Stop Valve Stem Seal - 3/8 in Valve Stem - 0.530 in Guide - Steel Body / Viton - Set of 16 515-16 YA0859 The wire uses a 500

The wire uses a 500 ohms per foot Ferro-Spiral core developed for performance use

and high heat spikes are only observed on an intermittent basis

TBI Rear Mount to Square Bore Intake

The machined aluminum ball swivels for easy positioning of the column at virtually any angle

24 mm / 14 mm Bars

COMP Cams Positive Stop Valve Stem Seal - 3/8 in Valve Stem - 0.530 in Guide - Steel Body / Viton - Set of 16 515-16 YA0859 The wire uses a 500Providing the best sealing properties and spring clearance, Viton valve seals are an excellent choice in performance applications. The 515 seals have a . 675" OD and fit applications with 3 8" valves and . 530" 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