COMP Cams Camshaft CB XR297 R-10

SKU: CCA11-774-8

Camshafts

CCA Camshafts...

Comp Cams

COMP Cams Camshaft CB XR297 R-10

SKU: CCA11-774-8

Camshafts

CCA Camshafts...

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.

We accept

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. WARNING: Camshaft Optimized for use with a Melanized or Nitrided distributor Gear. Not compatible with cast or Steel Gears without similar surface treatments. Failure to utilize the proper distributor Gear will void all warranties and/or return policies.

Product Overview

396; 402; 427; 454; 496; 502; 572; 632; Chevrolet; BBC; Big Block Chevy; Big Block Chevrolet; Chevelle; Corvette; Mark IV; GEN 4; Monte Carlo; Caprice; Sprint; Nova; Camaro; Firebird; L78; Z16; L37; L34; L35; L37; L66; LS3; L34; L35; L37; L66; COPO; ZL1; C10; K10

Product Details

Amazon ASIN:	B002EE67HU
Assembly Lubricant Included:	No
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 and Lifter Kit Upgrade:	CL11-774-8
Camshaft Gear Attachment:	3-Bolt
Camshaft Material:	Austempered Ductile Iron
Description:	Xtreme Energy 260/266 Solid Roller Cam for Chevrolet Big Block 396-454
K-Kit Upgrade:	K11-774-8
Lifters Included:	No
Lobe Separation:	110
Part Number:	cca11-774-8
SK-Kit Upgrade:	SK11-774-8
Title:	0
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: 2026-10-13 17:49:24

Specifications

Product Attributes - Brand: COMP Cams
Product Attributes - Manufacturer's Part Number: 11-774-8
Product Attributes - Part Type: Camshafts
Product Attributes - Product Line: COMP Cams Xtreme Energy Camshafts
Product Attributes - UPC: 036584088523
Product Attributes - Cam Style: Solid roller, Retro-fit
Product Attributes - Camshaft Use: Street/Strip
Product Attributes - Intake Duration at 050 inch Lift: 260
Product Attributes - Exhaust Duration at 050 inch Lift: 266
Product Attributes - Duration at 050 inch Lift: 260 int./266 exh.
Product Attributes - Lobe Separation (degrees): 110
Product Attributes - Camshaft Gear Attachment: 3-bolt
Product Attributes - Remanufactured: No
Product Attributes - Computer-Controlled Compatible: No
Product Attributes - Grind Number: CB XR297 R-10
Product Attributes - Valve Springs Required: Yes
Product Attributes - Quantity: Sold individually.

Reference Information

Brand Name/s	Comp Cams
StreetFX SKU	cca11-774-8
SFX Item ID	4118555
Supplier Item Code	4118555
Manufacturer SKU	11-774-8
Manufacturer UPC	36584088523
Alternative References	l78;, z16;, l37;, l34;, l35;, l66;