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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-01-456-8
Xtreme Marine XM296HR Hydraulic Roller Camshaft Only Lift: .566"/.566" Duration: 296°/302° RPM Range: 2800-6200
$57795
Ships on Sep 15, 2026
Lowest Price GuaranteeChevrolet Gen VI 454 & 502 c.i. 8 CYL. 1996-1999
- Xtreme Marine XM296HR Hydraulic Roller Camshaft Only
Lift: .566"/.566"
Duration: 296°/302°
RPM Range: 2800-6200
Hydraulic Roller-Good for jet boat with A or B impeller in Bracket Racing or performance use.
Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572
Good for jet boat with A or B impeller in bracket racing or performance use.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeCamshaft
BrandCOMP CAMS
Package Height2.8
Package Width2.9
Package Length24.2
Weight10.7 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)248
Cam StyleHydraulic roller tappet
Grind NumberCBVI XM296HR-12
Exh. Duration Advertised (Deg)302
Engine Make/SizeChevy Gen VI 454
Intake Valve Lift With Factory Rocker Arm Ratio (I0.566
Int. Duration @ .050 In. (Deg)242
Basic Operating Rpm Range2,800-6,200
Intake Valve Lift0.566 in (14.376 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)296
Lobe Separation (Deg)112
Rpm Range2800-6200
Advertised Duration296 int./302 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.566
UsageMarine
Valve Lift With Factory Rocker Arm Ratio0.566 int./0.566 exh.
Camshaft Gear Attachment3-bolt
QuantitySold individually
Exhaust Valve Lift0.566 in (14.376 mm)
Advertised Intake Duration296
Intake Duration At 050 Inch Lift242
Exhaust Duration At 050 Inch Lift248
Advertised Exhaust Duration302
Lifter TypeHydraulic Roller
Part FitmentSemi Universal
Duration At 050 Inch Lift242 int./248 exh.
Valve Springs RequiredYes
Vendor Part Number01-456-8
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
