New Box Stock Project camshaft is heat treated, hardened and has a higher RPM range for all stock and restricted classes. BSP-4 is AKRA legal.

ow cost Aftermarket cam regrind esp. for BSP and other stock classes. Designed to meet most stock rules. CL1 (Old Style)HI TORQUE for 5500 RPM

Designed in 2013, the intake and exhaust lobes allow the CL-2R to run at higher RPMs before the engine goes into uncontrolled valve float. By retarding the cam 2 degrees the power band is shifted around 200rpm, giving the cam more top end.

The CL3 utilizes the -5 duration check, in the AKRA rule package, by allowing a softer ramp rate on the nose of the cam. This design has shown gains in the 6200+ RPM range with minimal loss in peak horsepower.

The CL4 is specifically designed for the NKA rule package. With no minimum duration requirements, we were able to smooth the nose of the cam allowing it to rev well into the 7000 RPM range. The CL4 shows gains in the 6600 RPM range over our current CL3. This cam comes buffed, further smoothing the nose, to take max advantage of the 10.8 springs.

230 SERIES Special Cam for classes with lift only rules

Same lift as the CL1 cam, but more duration. Cheater Cam.

Special economy ground 252 Lift Camshaft for Mini-Bikes, Dirt Racers, Snow Mobiles, and other applications requiring wide power bands. Pulls hard from 2000 to 6500 rpm.

Approx.272 lift and 245 degrees duration (at.050). Ground and Hardened cam high performance cam designed for wide power band with awesome increases in mid-range power.

Approx.260 lift, 110 ICL, 235 Duration.Approx.356 lift,. Small Base Circle. Welded and Ground*

252 SERIES- Approx.252 lift and 230 degrees duration (at.050).Welded and ground cam provides significant power improvements over stock cam.

274 (F200) SERIES : Radical cam grind for F200 series and Super Box Stock. Approx.274 lift and 260 duration. Square lobe design to maximize valve opening time.

280 SERIES- The original NR camshaft. King of midrange. GREAT FOR MINI BIKES & MARINE APPLICATIONS

Serious mid-range camshaft for serious motors. Lobe designed esp. for Honda GX series Motors. Approx.285 lift and 250 duration (at.050).

307 SERIES All Out Racing camshaft for serious motors and big tracks. Approx.307 lift and 260 duration.

320 SERIES : The biggest baddest cam for GX200s. Approx.320 lift & 260 Duration

Approx.308 lift, Nice HP cam. Small Base Circle. Welded and Ground

Approx.356 lift,. Small Base Circle. Welded and Ground*

This cam makes slightly more top end power than the 308 grind. This cam requires an upgraded spring package, billet rod, and billet flywheel.

Spec Grind for AKRA Builders Prepared

The P-Open offers large duration with lower lift, and has excellent top end power.

The 335 has a big duration with lower lift so it can be used in large cubic inch OHV engines where valve to piston clearances are minimal.

The P-Open offers large duration with lower lift, and has excellent top end power.

The 315 lobe design is the next step above our proven 308. With slightly more life and increased duration, the 315 will make more top end power for an OHV modified engine.

292 SERIES : Radical cam grind for drag racing. Pulls Hard from 4000 to 9000

The 310 is a monster camshaft with low lift. This cam has all the duration of our bigger cams, but with.310" lift so ratio rockers can be used in OHV modified applications

We now offer Billet Steel Camshafts. These cams use a Billet 4140 steel shaft/core. Choice of Grinds