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COMP Cams 01-461-8 Xtreme Marine Hydraulic Roller Camshaft Chevy Big Block Gen VI - 254/260

(Chevrolet K2500 1996-2000, Express 3500 1996-2000, C3500 1996-2000, C2500 1996-2000, K3500 1996-2000, K2500 Suburban 1996-99, P30 1996-99 + 11 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

01-461-8
5 reviews
Sale Price

$577.95

Estimated ship date Tuesday, November 24

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Product Details

The COMP Cams 01-461-8 Xtreme Marine camshaft is specifically engineered for Chevrolet Big Block Gen VI marine applications, delivering enhanced performance and reliability in harsh saltwater and freshwater environments. This hydraulic roller camshaft features a 254/260 duration profile designed to provide strong mid-range torque and reliable power delivery for inboard and stern drive applications.

Key Features:

  • Hydraulic roller design reduces friction and wear for extended service life
  • 254° intake / 260° exhaust duration @ .050" lift optimized for marine use
  • Marine-specific grind profile for reliable low-end torque and smooth idle characteristics
  • Manufactured from premium quality billet steel with advanced heat treatment
  • Designed for use with factory roller lifters and valvetrain components
  • Compatible with Chevrolet Big Block Gen VI marine engines

This camshaft is part of COMP Cams' Xtreme Marine series, specifically developed to withstand the demanding conditions of marine environments while providing improved throttle response and power delivery. The hydraulic roller design ensures quiet operation and reduced maintenance requirements compared to flat tappet designs. Ideal for rebuilds and performance upgrades on marine applications where reliability and durability are paramount.

Products specifications

Fits

Chevrolet K2500 1996-2000, Express 3500 1996-2000, C3500 1996-2000, C2500 1996-2000, K3500 1996-2000, K2500 Suburban 1996-99, P30 1996-99, G30 1996, C2500 Suburban 1996-99; GMC K2500 1996-2000, Savana 3500 1996-2000, C3500 1996-2000 + 6 more models

Advertised Intake Duration

308

Basic Operating RPM Range

3,500-6,500

Grind Number

XM308HR

Exhaust Valve Lift

0.575

Intake Valve Lift

0.575

Intake Duration at .050 Inch Lift

254

Exhaust Duration at .050 inch Lift

260

Camshaft Material

Austempered Ductile Iron

Engine Family

Chevrolet GEN VI 454 and 502 c.i. 8 Cylinder (1996-1999)

Cam and Lifter Kit Upgrade

CL01-461-8

K-Kit Upgrade

K01-461-8

SK-Kit Upgrade

SK01-461-8

Camshaft Series

Xtreme Marine

Assembly Lubricant Included

No

Lifters Included

No

LOBE SEPARATION

112

Valve Springs Required

Yes

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

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. 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.

Camshaft Gear Attachment

3-Bolt

Lifter Type

Hydraulic Roller

Cam Type

Hydraulic Roller

Usage

Marine

Advertised Exhaust Duration

314

Best price around. Great Communication. Fast shipping. What else can I ask for?<br>I have already purchased again from them.

Best pricing I found anywhere on the part I needed, quick shipping, no hassle. Definitely going to be a repeat customer.

Pretty simple so far

Very fast shipping, lowest prices on the web.

Great prices and fast shipping. I had a question about the product and the had all the answers. I would definitely shop here again.

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