This Howards Cams 128045-09 BBC Hydraulic Roller Big Mama Rattler Camshaft is designed for 396-502 cubic inch Big Block Chevy engines from 1965 through 1996. Howards designed this cam for street/strip use, and it features great low & mid-range power and a lopey idle. A 9.0:1+ compression ratio, an aftermarket/ported intake, headers, lower rear end gears, and a 2400+ stall speed torque converter are highly recommended.
Howards Cams 128045-09 BBC Hydraulic Roller Big Mama Rattler Camshaft Specs:
- Fits 396-502 Big Block Chevy engines from 1965 through 1996
- Basic RPM Range: 2000 to 5900
- Valve Lift Intake: .600
- Valve Lift Exhaust: .600
- Intake Duration: 288
- Exhaust Duration: 296
- Intake Duration at .050”: 235
- Exhaust Duration at .050”: 243
- Lobe Separation: 109
- Intake Centerline: 103
- Firing Order: 1-8-4-3-6-5-7-2
- Made in the USA
Howards Cams designed this Hydraulic Roller camshaft for high performance on the street and on the drag strip.
Howards Hydraulic Roller Cams - From mild to wild, they are the ultimate in performance!
