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COMP Cams Camshaft CB Nostalgia LS-6+

SKU: CCA11-671-4

Camshafts

CCA Camshafts...

COMP Cams Camshaft CB Nostalgia LS-6+

SKU: CCA11-671-4

Camshafts

CCA Camshafts...

A$698.65
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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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

*Nostalgia Plus Camshafts* * Specifically designed to capture the essence of the original 1960s muscle car experience * Combine famous factory cam performance with modern camshaft lobe designs for increased throttle response * Excellent sound improvement through camshaft specifications (with similar vacuum characteristics to its muscle car era counterparts)

Product Details

Advertised Exhaust Duration:283
Advertised Intake Duration:276
Amazon ASIN:B0014F35SO
Assembly Lubricant Included:Yes
Basic Operating RPM Range:1,800-6,500
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 Flat Tappet
Cam and Lifter Kit Upgrade:CL11-671-4
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Nostalgia Plus
Description:Nostalgia Plus 239/246 Solid Flat Cam for Chevrolet Big Block 396-454
Engine Family:Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Exhaust Duration @ .050 in.:236
Exhaust Duration at .050 inch Lift:236
Exhaust Duration:283
Exhaust Valve Lift(in):0.539
Exhaust Valve Lift:0.539
Grind Number:N+LS6S
Intake Duration @ .050 in.:239
Intake Duration at .050 Inch Lift:239
Intake Duration:276
Intake Valve Lift(in):0.544
Intake Valve Lift:0.544
K-Kit Upgrade:K11-671-4
Lifter Type:Solid Flat Tappet
Lifters Included:No
Lobe Separation:112
Part Number:cca11-671-4
RPM Range:1000-7000
SK-Kit Upgrade:SK11-671-4
Title:Nostalgia Plus 239/246 Solid Flat Cam for Chevrolet Big Block 396-454
Usage:Street/Performance
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: 2026-10-16 22:07:06

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
11-671-4
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Nostalgia Plus Camshafts
Product Attributes - UPC
036584070290
Product Attributes - Cam Style
Solid flat tappet
Product Attributes - Camshaft Use
Street/Strip
Product Attributes - Basic Operating RPM Range
1,800-6,500
Product Attributes - Intake Duration at 050 inch Lift
239
Product Attributes - Exhaust Duration at 050 inch Lift
246
Product Attributes - Duration at 050 inch Lift
239 int./246 exh.
Product Attributes - Advertised Intake Duration
276
Product Attributes - Advertised Exhaust Duration
283
Product Attributes - Advertised Duration
276 int./283 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.544 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.539 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.544 int./0.539 exh.
Product Attributes - Lobe Separation (degrees)
112
Product Attributes - Intake Valve Lash
0.012 in.
Product Attributes - Exhaust Valve Lash
0.012 in.
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
CB NOSTALGIA LS-6+
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca11-671-4
SFX Item ID 4118494
Supplier Item Code 4118494
Manufacturer SKU 11-671-4
Manufacturer UPC 36584070290
Alternative References c10, s10, COM11-671-4, LS-6+

Compatibility

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

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