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COMP Cams Camshaft CB 310B-8

SKU: CCA11-605-5

Camshafts

CCA Camshafts...

COMP Cams Camshaft CB 310B-8

SKU: CCA11-605-5

Camshafts

CCA Camshafts...

Sale ends in Calculating...

A$743.57 A$824.01
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

BBC - 1965-66 396 c.i.d. models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models, so if you require a Camshaft with the oiling groove, please call us at 1-800-999-0853 or contact us, and we will assist you with placing an order.

Product Overview

*Magnum Camshafts* * Great high RPM power * Easy on valve train parts * Can be used with mild ratio rocker arms and traditional performance valve springsAvailable * Best with aftermarket converter and 9.5:1+ compression

Product Details

Advertised Exhaust Duration:314
Advertised Intake Duration:310
Amazon ASIN:B000V9HYNQ
Assembly Lubricant Included:Yes
Basic Operating RPM Range:4,200-7200
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 Flat Tappet
Cam and Lifter Kit Upgrade:CL11-605-5
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Magnum Marine
Description:Magnum Marine/Drag Race 270/276 Solid Flat Cam for Chevrolet Big Block 396-454
Engine Family:Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Exhaust Duration @ .050 in.:276
Exhaust Duration at .050 inch Lift:276
Exhaust Duration:314
Exhaust Valve Lift(in):0.631
Exhaust Valve Lift:0.631
Grind Number:310B-8
Intake Duration @ .050 in.:270
Intake Duration at .050 Inch Lift:270
Intake Duration:310
Intake Valve Lift(in):0.638
Intake Valve Lift:0.638
K-Kit Upgrade:K11-605-5
Lifter Type:Solid Flat Tappet
Lifters Included:No
Lobe Separation:108
Part Number:cca11-605-5
RPM Range:4000-13000
SK-Kit Upgrade:SK11-605-5
Title:Magnum Marine/Drag Race 270/276 Solid Flat 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: 2026-10-18 04:25:01

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
11-605-5
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Drag Race Camshafts
Product Attributes - UPC
036584540298
Product Attributes - Cam Style
Solid flat tappet
Product Attributes - Camshaft Use
Marine
Product Attributes - Basic Operating RPM Range
4,200-7,200
Product Attributes - Intake Duration at 050 inch Lift
270
Product Attributes - Exhaust Duration at 050 inch Lift
276
Product Attributes - Duration at 050 inch Lift
270 int./276 exh.
Product Attributes - Advertised Intake Duration
310
Product Attributes - Advertised Exhaust Duration
314
Product Attributes - Advertised Duration
310 int./314 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.638 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.631 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.638 int./0.631 exh.
Product Attributes - Lobe Separation (degrees)
108
Product Attributes - Intake Valve Lash
0.028 in.
Product Attributes - Exhaust Valve Lash
0.030 in.
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
CB 310B-8
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca11-605-5
SFX Item ID 4118476
Supplier Item Code 4118476
Manufacturer SKU 11-605-5
Manufacturer UPC 36584540298
Alternative References c10, s10, 310B-8

Compatibility

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

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