Comp Cams Xtreme 4x4 Hydraulic Roller Camshafts

Vehicle Info Needed

COMP CAMSPART NUMBER: 249-SK08-411-8

Comp Cams Xtreme 4x4 Hydraulic Roller Camshafts

Name: Comp Cams Xtreme 4x4 Hydraulic Roller Camshafts
Brand: COMP CAMS
SKU: 249-SK08-411-8
Price: 962.95 USD
Availability: InStock

^$962⁹⁵

Ships on Oct 28, 2026

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This product is currently not available. Please call customer service for assistance at 1-800-345-4545.

Chevy Small Block 305-350ci 1987-98
Factory Roller

(Carbureted)

.474"/.474"

260°/264°

111°

1200-5200

265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10

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 Kit

BrandCOMP CAMS

Package Height5.2

Package Width10.3

Package Length25.4

Weight18.3 PG

Part CategoryPerformance Parts

Exh. Duration @ .050 In. (Deg)214

Cam StyleHydraulic roller tappet

Grind NumberX4260HR

Exh. Duration Advertised (Deg)264

Locks IncludedNo

Engine Make/SizeChevy Small Block (262-400)

Retainers IncludedNo

Intake Valve Lift With Factory Rocker Arm Ratio (I0.474

Int. Duration @ .050 In. (Deg)210

Assembly Lubricant IncludedNo

Basic Operating Rpm Range1,200-5,200

Pushrods IncludedNo

Gaskets IncludedNo

Rocker Arms IncludedNo

Intake Valve Lift0.474 in (12.04 mm)

Computer-Controlled CompatibleNo

Int. Duration Advertised (Deg)260

Lobe Separation (Deg)111

Rpm Range1200-5200

Lifter StyleHydraulic roller

Advertised Duration260 int./264 exh.

Exhaust Valve Lift With Factory Rocker Arm Ratio (0.474

Valve Springs IncludedNo

UsageStreet/Performance

Valve Lift With Factory Rocker Arm Ratio0.474 int./0.474 exh.

QuantitySold as a kit

Valve Stem Seals IncludedNo

Exhaust Valve Lift0.474 in (12.04 mm)

Advertised Intake Duration260

Intake Duration At 050 Inch Lift210

Exhaust Duration At 050 Inch Lift214

Timing Chain StyleDouble roller

Timing Chain And Gears IncludedYes

Advertised Exhaust Duration264

Lifter TypeHydraulic Roller

Part FitmentSemi Universal

Duration At 050 Inch Lift210 int./214 exh.

Valve Springs RequiredYes

Lifters IncludedYes

Vendor Part NumberSK08-411-8

Package Qty1

Package TypeEA

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