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COMP Cams Camshaft CB 310A-R8

SKU: CCA11-745-9

Engine Camshaft

CCA Camshafts...

COMP Cams Camshaft CB 310A-R8

SKU: CCA11-745-9

Engine Camshaft

CCA Camshafts...

A$1,007.45
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Description

Comp jet. Blown gasoline flat or hydro.

Product Overview

*Xtreme Marine Camshafts* * Extremely wide powerband helps get boat on plane while making maximum horsepower * Work against exhaust systems with restrictive back pressure * Power enhancement helps maintain top end speed for long distances * Intended for applications where low idle speeds are required

Product Details

Advertised Exhaust Duration:310
Advertised Intake Duration:310
Amazon ASIN:B000P5G5UO
Assembly Lubricant Included:No
Basic Operating RPM Range:5,000-7,500
C.A.R.B. E.O. Number:N/A
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 Federally Certified Vehicles Manufactured Before 1967?: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. Exempt for Racing and Off-Road Only Vehicles?:Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption Reason:N/A
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Cam Type:Solid Roller
Cam and Lifter Kit Upgrade:CL11-745-9
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Billet Steel
Camshaft Series:Marine
Description:Marine 280/280 Solid Roller Cam for Chevrolet Big Block 396-454
Engine Family:Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Exhaust Duration @ .050 in.:280
Exhaust Duration at .050 inch Lift:280
Exhaust Duration:310
Exhaust Valve Lift(in):0.772
Exhaust Valve Lift:0.772
Grind Number:310AR-8
Intake Duration @ .050 in.:280
Intake Duration at .050 Inch Lift:280
Intake Duration:310
Intake Valve Lift(in):0.772
Intake Valve Lift:0.772
K-Kit Upgrade:K11-745-9
Lifter Type:Solid Roller
Lifters Included:No
Lobe Separation:108
Part Number:cca11-745-9
RPM Range:5000-13000
SK-Kit Upgrade:SK11-745-9
Title:Marine 280/280 Solid Roller Cam for Chevrolet Big Block 396-454
Usage:Marine
Valve Springs Required:Yes

Application Summary

Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-14 07:49:43

Specifications

Advertised Exhaust Duration:
310
Advertised Intake Duration:
310
Amazon ASIN:
B000P5G5UO
Assembly Lubricant Included:
No
Basic Operating RPM Range:
5,000-7,500
C.A.R.B. E.O. Number:
N/A
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 Federally Certified Vehicles Manufactured Before 1967?:
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. Exempt for Racing and Off-Road Only Vehicles?:
Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption Reason:
N/A
California Proposition 65:
WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Cam Type:
Solid Roller
Cam and Lifter Kit Upgrade:
CL11-745-9
Camshaft Gear Attachment:
3-Bolt
Camshaft Material:
Billet Steel
Camshaft Series:
Marine
Description:
Marine 280/280 Solid Roller Cam for Chevrolet Big Block 396-454
Engine Family:
Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Exhaust Duration @ .050 in.:
280
Exhaust Duration at .050 inch Lift:
280
Exhaust Duration:
310
Exhaust Valve Lift(in):
0.772
Exhaust Valve Lift:
0.772
Grind Number:
310AR-8
Intake Duration @ .050 in.:
280
Intake Duration at .050 Inch Lift:
280
Intake Duration:
310
Intake Valve Lift(in):
0.772
Intake Valve Lift:
0.772
K-Kit Upgrade:
K11-745-9
Lifter Type:
Solid Roller
Lifters Included:
No
Lobe Separation:
108
Part Number:
cca11-745-9
RPM Range:
5000-13000
SK-Kit Upgrade:
SK11-745-9
Title:
Marine 280/280 Solid Roller Cam for Chevrolet Big Block 396-454
Usage:
Marine
Valve Springs Required:
Yes

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca11-745-9
SFX Item ID 4118539
Supplier Item Code 4118539
Manufacturer SKU 11-745-9
Manufacturer UPC 36584670117
Alternative References c10, s10, 310A-R8

Compatibility

Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts

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