COMP Cams 51-309-4 Drag Race 228/236 Hydraulic Flat Cam for Pontiac 265-455

51-309-4 Drag Race 228/236 Hydraulic Flat Cam for Pontiac 265-455

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COMP Cams Part No. CO51-309-4
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SKU:CO51-309-4

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Product Information

Hydraulic: Bracket Race with heavy car. 2500-3000 stall 9.5 compression, more Gear, choppy idle.

Product Information

Hydraulic: Bracket Race with heavy car. 2500-3000 stall 9.5 compression, more Gear, choppy idle.

Technical Information

Features

Genuine performance part backed by Engine Master Australia.

Specifications
Manufacturer
COMP Cams
MPN
Not provided
UPC
036584612155
Our Part Number
CO51-309-4
10602: 276AH-10
Amazon ASIN: B001G8RCGK
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?: No
C.A.R.B. Exemption Reason: N/A
C.A.R.B. E.O. Number: N/A
Engine Family: Pontiac 265-455 C.I. 8 Cylinder (1955-1981)
Camshaft Series: Drag Race
Usage: Street/Strip
Cam Type: Hydraulic Flat Tappet
Grind Number: 276AH-10
Basic Operating RPM Range: 2,000-6,000
Intake Duration at .050 Inch Lift: 228
Exhaust Duration at .050 inch Lift: 236
Advertised Intake Duration: 276
Advertised Exhaust Duration: 284
Lobe Separation: 110
Intake Valve Lift: 0.52
Exhaust Valve Lift: 0.52
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: Yes
Camshaft Gear Attachment: 1-Bolt
Camshaft Material: Cast Iron
Lifter Type: Hydraulic Flat Tappet
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Fitment

Confirm compatibility with our team before ordering when your application is not listed.

Brand

COMP Cams

COMP Cams develops performance camshafts and coordinated valvetrain components for a broad range of engine platforms. The range includes camshafts, lifters, valve springs, rocker systems, timing components and matched kits for street and competition builds.

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