The Story
This Crower 60919 Pontiac Hydraulic Flat Tappet Ultra Beast Camshaft fits 428-455 engines from 1955-1981. Crower designed this cam for street/strip use, and it features impressive upper midrange to top-end power and a lopey idle. A 9.0:1+ compression ratio and a 2400+ stall speed torque converter are highly recommended.
Crower 60919 Pontiac Hydraulic Flat Tappet Camshaft Specs:
- For Pontiac 428-455 engines from 1955 through 1981
- Basic RPM Range: 2000 to 6000
- Valve Lift Intake: .470
- Valve Lift Exhaust: .470
- Intake Duration: 304
- Exhaust Duration: 316
- Intake Duration at .050”: 231
- Exhaust Duration at .050”: 240
- Lobe Separation: 112
- Firing Order: 1-8-4-3-6-5-7-2
Notes: Stock (O.E.) valve springs can NOT be used.
Crower produces camshafts, crankshafts, connecting rods, and valve train components for a wide range of racing and performance applications, from the dragstrip to off road. With a variety of options and materials, Crower is likely to have a solution to fit your particular need.
Crower Hydraulic Flat Tappet Camshafts – Innovative Race Proven Parts!
Description
This Crower 60919 Pontiac Hydraulic Flat Tappet Ultra Beast Camshaft fits 428-455 engines from 1955-1981. Crower designed this cam for street/strip use, and it features impressive upper midrange to top-end power and a lopey idle. A 9.0:1+ compression ratio and a 2400+ stall speed torque converter are highly recommended.
Crower 60919 Pontiac Hydraulic Flat Tappet Camshaft Specs:
- For Pontiac 428-455 engines from 1955 through 1981
- Basic RPM Range: 2000 to 6000
- Valve Lift Intake: .470
- Valve Lift Exhaust: .470
- Intake Duration: 304
- Exhaust Duration: 316
- Intake Duration at .050”: 231
- Exhaust Duration at .050”: 240
- Lobe Separation: 112
- Firing Order: 1-8-4-3-6-5-7-2
Notes: Stock (O.E.) valve springs can NOT be used.
Crower produces camshafts, crankshafts, connecting rods, and valve train components for a wide range of racing and performance applications, from the dragstrip to off road. With a variety of options and materials, Crower is likely to have a solution to fit your particular need.
Crower Hydraulic Flat Tappet Camshafts – Innovative Race Proven Parts!
