Description
This Howards Cams CL120265-12 Retro-Fit Hydraulic Roller Camshaft & Lifter Kit fits the 396-502 Big Block Chevy (Mark IV) from 1965-1996. Howards designed this cam and lifter kit for hot street & bracket racing and it has a lopey idle. A 10.0:1 or higher compression ratio is highly recommended.
Howards Cams CL120265-12 Retro-Fit Hydraulic Roller Camshaft & Lifter Kit Specs:
- For 396-502 cubic inch Big Block Chevy engines from 1965-1996
- Includes Camshaft 120265-12 and Lifter Set 91167
- Basic RPM Range: 2600 to 6500
- Valve Lift Intake: .635
- Valve Lift Exhaust: .640
- Intake Duration: 290
- Exhaust Duration: 296
- Intake Duration at .050”: 237
- Exhaust Duration at .050”: 243
- Lobe Separation: 112
- Intake Centerline: 108
- Firing Order: 1-8-4-3-6-5-7-2
- Quantity: Sold as a kit
- Made in the USA
Notes: Stock (O.E.) valve springs can NOT be used. Requires Thrust Button
Howards Cams produces high-performance cams and valve train components designed to boost the performance of a number of different V6 and V8 engines. They also manufacture several other engine parts such as connecting rods, crankshafts, and more, all built with the same passion and precision that has made Howards an industry leader for over 70 years.
Howards Cams designed this Retro-Fit Hydraulic Roller Camshaft and Lifter Kit for high performance on the street.
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