Vehicle Info Needed

COMP CAMSPART NUMBER: 249-SK12-670-4

Comp Cams Nostalgia Plus Camshafts

Name: Comp Cams Nostalgia Plus Camshafts
Brand: COMP CAMS
SKU: 249-SK12-670-4
Price: 457.95 USD
Availability: InStock

^$457⁹⁵

Ships on 10/16/2026

Lowest Price Guarantee

Chevy Small Block 262-400ci 1955-98

Hydraulic Camshaft

.426"/.420"

258°/265°

112°

1000-5500

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.

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Part TypeCamshaft Kit

BrandCOMP CAMS

Package Height5.0

Package Width10.25

Package Length25.5

Weight20.0 PG

Part CategoryPerformance Parts

Exh. Duration @ .050 In. (Deg)218

Cam StyleHydraulic flat tappet

Grind NumberN+300HP

Exh. Duration Advertised (Deg)265

Locks IncludedNo

Engine Make/SizeChevy Small Block (262-400)

Retainers IncludedNo

Intake Valve Lift With Factory Rocker Arm Ratio (I0.426

Int. Duration @ .050 In. (Deg)211

Assembly Lubricant IncludedNo

Basic Operating Rpm Range1,000-5,500

Pushrods IncludedNo

Gaskets IncludedNo

Rocker Arms IncludedNo

Intake Valve Lift0.42 in (10.668 mm)

Computer-Controlled CompatibleNo

Int. Duration Advertised (Deg)258

Lobe Separation (Deg)112

Rpm Range1000-5500

Lifter StyleHydraulic flat tappet

Advertised Duration258 int./265 exh.

Exhaust Valve Lift With Factory Rocker Arm Ratio (0.42

Valve Springs IncludedNo

UsageStreet/Performance

Valve Lift With Factory Rocker Arm Ratio0.426 int./0.420 exh.

Camshaft Gear Attachment3-bolt

QuantitySold as a kit

Valve Stem Seals IncludedNo

Exhaust Valve Lift0.426 in (10.82 mm)

Advertised Intake Duration258

Intake Duration At 050 Inch Lift211

Exhaust Duration At 050 Inch Lift218

Timing Chain StyleDouble roller

Timing Chain And Gears IncludedYes

Advertised Exhaust Duration265

Lifter TypeHydraulic Flat Tappet

Duration At 050 Inch Lift211 int./218 exh.

Valve Springs RequiredYes

Lifters IncludedYes

Vendor Part NumberSK12-670-4

Package Qty1

Package TypeEA

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