ZZ9 Hyd. Roller Camshaft
This cam is the heart of our 400hp 50 State Legal kit. Easily see a 40hp gain on a stock LT1. With duration at 212/226, it gives you a slightly choppy idle, making it sound like you have a serious powerplant under the hood. This mid-range cam with .483"/.520" lift, has no loss of torque and works with you stock torque converter and is a good fit for a 305, but is an excellent choice for a 350 that is mildly built. Use 1.6 rockers on the intake for more airflow potential. This part number ZZ9 has a step nose for use with a retainer plate on 87-94 SBC or LT1, and a cast iron distributor gear and is ground on a 112deg. lobe separation. Custom lobe separation angles are available upon request. Please call to order.