AFR Stage 1 Big Block Chevy Hydraulic Roller Camshaft - Billet 8620 Steel Core
Particularly well suited for performance-oriented 427–502 cubic inch Big Block Chevy combinations, the #6005 offers a broad, usable powerband with an approximate operating range of 2,500–6,000 RPM. Its performance-oriented profile complements AFR's Magnum CNC and Enforcer As-Cast cylinder heads, providing a balance of torque and upper-RPM capability when paired with appropriate induction and valvetrain components.
Description
Camshaft Specs:
Cam Style: Retro Fit Hydraulic roller.
Camshaft Use: Strip/high-RPM
Recommended Engine Displacement 427–502 cubic inches (suggested application range)
Approximate Operating Range 2,500–6,000 RPM (combination dependent)
Camshaft Type Retro-Fit Hydraulic Roller
Advertised Duration @ .006": 291/299
Duration @ .050": 236/244
Valve Lift with 1.7:1 Rockers: .632"/.632"
Lobe Separation Angle 112°
Installed Intake Centerline 108° ATDC (4° advanced)
Recommended Valve Spring AFR #8002
Cam Core 8620 Steel
Camshaft Gear Attachment 3-Bolt
Cam Features:
Torque-oriented Stage 1 profile within AFR's Magnum BBC hydraulic roller lineup.
Designed to complement performance Big Block Chevy cylinder-head and induction combinations.
Manufactured in collaboration with Andrews Products; 8620 steel cam core.
Recommended valve spring: AFR #8002, subject to final combination and installation checks.
Details
- AFR 6005
- AFR 6005
- Air Flow Research
- New
Shipping Information
- Item Requires Shipping
- 12.0 lbs.
- W24.0000” x H5.0000” x L5.0000”
- Free Basic Shipping

