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Must-have Comp Cams 01-456-8 Good For Jet Boat With A Or B Impeller In Bracket Racing Or Performance Use. Series [LVJTla9O]

$45.99 $147.99 -69%

Good for jet boat with A or B impeller in bracket racing or performance use.ResourcesInstallation InstructionsResourcesInstallation InstructionsSpecifications:Advertised Exhaust Duration302Advertised Intake Duration296Amazon ASINB000VU0G12Assembly Lu

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Good for jet boat with A or B impeller in bracket racing or performance use.
Resources
Installation Instructions
Resources
Installation Instructions

Specifications:

Advertised Exhaust Duration 302
Advertised Intake Duration 296
Amazon ASIN B000VU0G12
Assembly Lubricant Included No
Basic Operating RPM Range 2,800-6,200
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 CL01-456-8
Cam Type Hydraulic Roller
Camshaft Gear Attachment 3-Bolt
Camshaft Material Austempered Ductile Iron
Camshaft Series Xtreme Marine
Description_ASM 1996-1999 Chevrolet 454/502 GEN VI Big Block
Description_DEF Engine Camshaft
Description_DES Xtreme Marine 242/248 Hydraulic Roller Cam for Chevrolet Big Block GEN VI
Description_EXT Good for jet boat with A or B impeller in bracket racing or performance use.
Description_INV X-Marine 242/248 H-Roller Cam BBC GEN VI
Description_KEY Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572
Description_SHO XMar 242/248HRlrBBC6
Description_SHP None
Engine Family Chevrolet GEN VI 454 and 502 c.i. 8 Cylinder (1996-1999)
Exhaust Duration at .050 inch Lift 248
Exhaust Valve Lift 0.566
Grind Number XM296HR
height 2.7
Intake Duration at .050 Inch Lift 242
Intake Valve Lift 0.566
K-Kit Upgrade K01-456-8
length 24.2
Lifter Type Hydraulic Roller
Lifters Included No
Lobe Separation 112
LTL N
SK-Kit Upgrade SK01-456-8
Title Xtreme Marine 242/248 Hydraulic Roller Cam for Chevrolet Big Block GEN VI
Usage Marine
Valve Springs Required Yes
weight 10.759
width 2.9

What Our Customers Say

December 30, 2025

Absolutely no complaints!

It’s a very well-made, high-quality piece of great kit.

- Rhys M..

December 30, 2025

Absolutely no complaints!

I'm happy with this. And it works so very, so great.

- Math L..

December 30, 2025

Absolutely no complaints!

This is a truly useful and a very, very quality product.

- Bendigeidfran I..

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