Description
This Comp Cams CL51-230-3 Pontiac Xtreme Energy Hydraulic Flat Tappet Camshaft & Lifter Kit fits 265-455 engines from 1955-1981. Comp designed this cam for street or strong towing use, and it features a smooth idle, good power for the 326-400, and good mileage for the 455.
Comp Cams CL51-230-3 Pontiac Xtreme Energy Hydraulic Flat Tappet Camshaft & Lifter Kit Specs:
- For 265-455 cubic inch engines from 1955-1981
- Includes Camshaft 51-230-3 and Lifter Set 852-16 (265-301 engines must use Lifter Set 864-16)
- Stock (O.E.) valve springs can NOT be used.
- Basic RPM Range: 1200 to 5200
- Valve Lift Intake: .440
- Valve Lift Exhaust: .440
- Advertised Intake Duration: 260
- Advertised Exhaust Duration: 260
- Intake Duration at .050”: 212
- Exhaust Duration at .050”: 212
- Lobe Separation: 110
- Firing Order: 1-8-4-3-6-5-7-2
- Made in the USA
Note: 265-301 cubic inch engines MUST use Lifter Set 864-16.
Comp Cams designed this Hydraulic Flat Tappet camshaft for the street as well as towing use.
Comp Cams –The Absolute Leader In Valve Train Technology!
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