-40%
Howards Cams 418045-09 Hydraulic Roller Big Mama Rattler Camshaft; Pontiac
$ 270.33
- Description
- Size Guide
Description
Lift: .530 / .530, Duration @ .050: 235 / 243, Centerline: 103, Big Mama Rattler, Lopey idle, Street or street/strip, Needs 9.0:1+ compression & 2500+ stall converter.Camshaft Series: Big Mama Rattler
Year: 1955 - 1981
Make: Pontiac
Engine: 265-455
Camshaft Type: Hydraulic Roller
Basic RPM Range: 2000 to 5400
Valve Lift Intake: .530
Valve Lift Exhaust: .530
Duration Intake: 288
Duration Exhaust: 296
Duration at 050 Intake: 235
Duration at 050 Exhaust: 243
Lobe Separation: 109
Intake Centerline: 103
Firing Order: 1-8-7-3-6-5-4-2