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COMP Cams Camshaft CBVI XM308HR-12

SKU: CCA01-461-8

Camshafts

CCA Camshafts...

COMP Cams Camshaft CBVI XM308HR-12

SKU: CCA01-461-8

Camshafts

CCA Camshafts...

A$1,247.44
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Description

Xtreme Marine 254/260 Hydraulic Roller Cam

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:314
Advertised Intake Duration:308
Amazon ASIN:N/A
Assembly Lubricant Included:No
Basic Operating RPM Range:3,500-6,500
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:Hydraulic Roller
Cam and Lifter Kit Upgrade:CL01-461-8
Camshaft Gear Attachment:3-Bolt
Camshaft Material:Austempered Ductile Iron
Camshaft Series:Xtreme Marine
Description:Xtreme Marine 254/260 Hydraulic Roller Cam for Chevrolet Big Block GEN VI
Engine Family:Chevrolet GEN VI 454 and 502 c.i. 8 Cylinder (1996-1999)
Exhaust Duration @ .050 in.:260
Exhaust Duration at .050 inch Lift:260
Exhaust Duration:314
Exhaust Valve Lift(in):0.575
Exhaust Valve Lift:0.575
Grind Number:XM308HR
Intake Duration @ .050 in.:254
Intake Duration at .050 Inch Lift:254
Intake Duration:308
Intake Valve Lift(in):0.575
Intake Valve Lift:0.575
K-Kit Upgrade:K01-461-8
Lifter Type:Hydraulic Roller
Lifters Included:No
Lobe Separation:112
Part Number:cca01-461-8
RPM Range:3000-9000
SK-Kit Upgrade:SK01-461-8
Title:Xtreme Marine 254/260 Hydraulic Roller Cam for Chevrolet Big Block GEN VI
Usage:Marine
Valve Springs Required:Yes

Application Summary

1996-1999 Chevrolet 454/502 GEN VI Big Block

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-13 17:50:18

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
01-461-8
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Xtreme Marine Camshafts
Product Attributes - UPC
036584082378
Product Attributes - Cam Style
Hydraulic roller, OE roller
Product Attributes - Camshaft Use
Marine
Product Attributes - Basic Operating RPM Range
3,500-6,500
Product Attributes - Intake Duration at 050 inch Lift
254
Product Attributes - Exhaust Duration at 050 inch Lift
260
Product Attributes - Duration at 050 inch Lift
254 int./260 exh.
Product Attributes - Advertised Intake Duration
308
Product Attributes - Advertised Exhaust Duration
314
Product Attributes - Advertised Duration
308 int./314 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.575 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.575 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.575 int./0.575 exh.
Product Attributes - Lobe Separation (degrees)
112
Product Attributes - Camshaft Gear Attachment
3-bolt
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
CBVI XM308HR-12
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca01-461-8
SFX Item ID 4118219
Supplier Item Code 4118219
Manufacturer SKU 01-461-8
Manufacturer UPC 36584082378
Alternative References c10, s10, XM308HR-12

Compatibility

1996-1999 Chevrolet 454/502 GEN VI Big Block

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