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.
2025 New Upgraded Bike Phone Holder Handlebar - 1S Quick Install, Motorcycle Phone Mount, Bicycle Phone Holder fit Large Phone Case for iPhone Samsung, Dirt Scooter Mini Bike Accessories
33% Off👍3S Effortless Installation: 2025 Full Upgraded High-Quality Bike/Motorcycle Phone Mounts, Picture effortlessly securing your bike phone holder handlebar with a simple twist, as easy as tightening a b... read more
EcoNour Car Windshield Sunshade | Blocks 99% Heat & Keeps Interior Cool | Universal Fits Cars, SUVs, Trucks | Automotive Sun Screen, Visor & Car Accessories for Summer | Medium (64x32 Inches)
36% OffEnhanced Sun Protection: Shield your car interior from harmful UV rays with EcoNour’s durable car window shades. Crafted from high-quality 240T polyester, this heat shield automotive effectively block... read more