AFR Stage 1 Small Block Chevy Hydrualic Roller Camshaft - 8620 Steel Core

Air Flow Research — the leader in high-performance CNC cylinder heads for over 55 years — proudly introduces its latest advancement: custom camshafts. Engineered to maximize the performance of AFR’s Eliminator CNC and Enforcer As-Cast cylinder heads, these camshafts deliver proven, race-ready power gains in a true drop-in package, verified through extensive dyno testing. Developed in collaboration with Andrews Products, renowned for championship-winning camshaft design and precision grinding, these new profiles further AFR’s commitment to giving American muscle the performance it was built for.
Camshaft Specs:
Cam Style: Retro Fit Hydraulic roller.  (OE Roller Blocks 1987-2003 require the use of a Cam buttom)
Camshaft Use: Strip/high-RPM
Camshaft Description: The AFR Camshaft was developed to pair perfectly with AFR’s Eliminator CNC cylinder heads. Ideal for high-RPM, track focused engines.  
Intake Duration at .050-inch Lift: 22X/23X
Valve Lift with Factory 1.5 Rocker Arm Ratio: 0.53X int./0.54X exh.
Valve Lift with Factory 1.6 Rocker Arm Ratio: 0.56Xint./.058Xexh.
Lobe Separation (degrees): 112
Camshaft Gear Attachment: 3-bolt
Valve Springs Required: Yes Cam Features:
NOW FEATURING PREMIUM 8620 STEEL CORE CONSTRUCTION (No Additional Cost)
Upgraded to industry-preferred 8620 steel for superior strength and durability
Ideal for high-RPM builds, power adder applications, and aggressive street use
Exceptional wear resistance for long-term valvetrain stability
Improved core hardness allows for more precise and consistent grinds
Excellent response to heat-treating for a hardened surface without sacrificing ductility
Trusted in top-tier racing environments—now included in every AFR camshaft