Ask a Question

Technical Questions

Can't find an answer in our Help Center? Submit a question, and we'll get back to you soon.

Need Business/Order Related Support?

Search our Help Center
Get answers to business and order questions from our experienced Customer Service representatives.

Website Feedback

How are we doing? We really are interested in knowing how you feel about DX Engineering. Contact us with your comments - good, bad, great, so-so, or whatever. We want to hear from you!

See Dyno Proven Power Gains on Your Small Block Chevy with an AFR Hydraulic Roller Camshaft

AFR’s latest Retrofit Hydraulic Roller Camshafts for small block Chevy engines have gone through extensive dyno development to verify real world gains of 15-20 percent in horsepower and torque. The cams are crafted in the USA in partnership with Andrews Products, a company renowned for camshaft innovation and CNC-machined precision quality.

The cams are available in two profiles:

The Stage 1 cam pairs very well with AFR’s Enforcer As-Cast and Eliminator CNC Cylinder Heads. It’s ideal for mild to aggressive street performance builds.

Specifications:
Duration @ .050": 224° intake/230° exhaust
Valve Lift: .533" intake/.548" exhaust
Lobe Separation: 112°

The Stage 2 cam is intended for track focused, high RPM engines. It works best with heads like AFR’s Eliminator CNC Cylinder Heads.

Specifications:
Duration @ .050": 230° intake/236° exhaust
Valve Lift: .548" intake/.548" exhaust
Lobe Separation: 112°

AFR’s Retrofit Hydraulic Roller Camshafts for small block Chevy engines will work in factory Chevy roller blocks when a cam button is used. They are carburetor and EFI compatible.

SEE THE AFR RETROFIT HYDRAULIC ROLLER CAMSHAFTS FOR SMALL BLOCK CHEVY