We recommend having these cams nitrided after grinding because of the wear problems they are known for. We especially recommend it for the early engines without cam bearings. The valve lifters are made from soft chilled iron and almost always go bad so it would be best if you sent them along with your cam so we could measure the radius crown height and regrind them.
TAPPET DIAMETER TR2, 3, 4 =.936 TR6 =.800 ROCKER RATIO= 1.45:1

AUTOCROSS AND RACING PROFILES AVAILABLE. COMPLETE LIST OF ENGINE SPECIFICATIONS REQUIRED. CALL FOR DETAILS.
Window Visors Rain Guards for 1999-2006 Chevy Silverado/GMC Sierra 1500/2500/ 3500/ 2500HD, Window Vent Wind Deflectors Visors Shades for 2007 Silverado/Sierra Classic Model - Extended Cab
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Autovir Foldable Windshield Sun Shade for Car – 240T Reflective UV and Heat Shield with Storage Bag | Keeps Interior Cool | Universal Fit for Sedans, SUVs, and Trucks – Medium (64" x 32")
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