VT20300 300H Camshaft

These Camshafts are ground on new billets to our Spec’s by Isky Racing Cams , innovators in Camshaft technology for over 7 decades.

The SS and CTA grinds share the same Lift and Duration. Timing of the opening and closing are slightly different.

Either can be run with High or Low Compression. The SS will have a smoother idle. The CTA shuts the intake valve sooner which can increase cranking and running compression, a low compression engine can benefit from this.

Kits come with Camshaft, Springs ,Retainers ,Keepers, Viton Seals and Lifters.

All of our 472 / 500 / 425 / 368 cam kits include American Made Johnson lifters, and American Made camshafts.

Over the years we have DYNO tested many different Camshafts in our Dyno Mules to find the best one for each application. If you need help deciding CALL 505.823.9340

Suggested Rockers Arms VT71310 or better