Overview

AFR Stage 1 Camshafts

Air Flow Research (AFR), the authority in high performance CNC cylinder heads for over 55 years, is proud to introduce its latest innovations: Custom camshafts for the small block Chevy. Specifically developed to unleash the full potential of AFR's Eliminator CNC and Enforcer As-Cast cylinder heads, these camshafts deliver race-ready gains in a drop-in solution, backed by real-world dyno testing. Crafted in partnership with Andrews Products, a name synonymous with championship camshaft innovation and precision grind quality, these new profiles extend AFR's mission to give American muscle cars the power they deserve.

Key benefits:

* 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

Stage 1 Camshaft specs:

* Cam style: Retro Fit hydraulic roller (OE roller blocks 1987-2003 require the use of a cam button)
* Camshaft use: Strip/high-RPM
* Camshaft manufacturers 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 intake/0.54X exhaust
* Valve lift with Factory 1.6 rocker arm ratio: 0.56X intake/.058X exhaust
* Lobe separation (degrees): 112
* Camshaft gear attachment: 3-bolt
* Computer-controlled compatible: Yes
* Valve springs required: Yes

Applications

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