AFR 200cc Enforcer Top-End 556hp Engine Kit For SBC Engines w/ Roller Cam and Springs Angle Plug

AFR’s new Stage 1 camshaft—developed in partnership with Andrews Camshafts—are now available in a dyno proven package paired with the the AFR SBC Enforcer Top End Kit. These cams are designed to work seamlessly with AFR Enforcer cylinder heads, offering a balanced combination of throttle response, drivability, and serious power gains. Whether you're building a street cruiser or a more aggressive weekend machine, you can now choose the cam that best matches your performance goals—all in one proven, bolt-on package. Add the cam. Skip the guesswork. Make more power.

The Air Flow SBC Top End Kits are perfect for customers looking for the ultimate bolt-on power upgrade for their small block chevy engine. We have created a package that leaves the guesswork behind, using premium AFR components you can trust. Our SBC Enforcer series kit is available in straight or angled spark plug styles using our Enforcer Series 200cc cylinder heads and paired with our low-profile Enforcer dual plane intake manifold. Order one of these AFR top end kits today and put your engine on track for some serious horsepower.

Note: We recommend PN: TFS-31478500 for your billet timing chain and PN: TFS-31400510 (1.5R) or TFS-31400511 (1.6R) for your roller rockers!

*Notice, Dyno test was done with a 383ci SBC @ 10:1 compression, 91 octane, 200cc AFR Enforcer heads, AFR 4810 single plane intake manifold, 850 carb, 1.6 ratio rockers & dyno exhaust