Magnum Mechanical Roller Cam Complete Kit Chevy Small Block 262-400ci 1955-98 Lift: .575"/.575"

Vehicle Info Needed

COMP CAMSPART NUMBER: 249-K12-705-8

Magnum Mechanical Roller Cam Complete Kit Chevy Small Block 262-400ci 1955-98 Lift: .575"/.575"

Name: Magnum Mechanical Roller Cam Complete Kit Chevy Small Block 262-400ci 1955-98 Lift: .575"/.575"
Brand: COMP CAMS
SKU: 249-K12-705-8
Price: 1624.95 USD
Availability: InStock

^$1,624⁹⁵

Ships on 09/15/2026

Lowest Price Guarantee

Chevy Small Block 262-400ci 1955-98

Lift: .575"/.575"
Duration: 300°/300°
Lobe Separation Angle: 110°
RPM Range: 3000-7000
Cams Are Very Aggressive
Designed For Performance Oriented Vehicles
Deliver More Power Than Standard Camshafts
1 Year Limited Warranty
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

Excellent choice for maximum street effort, racy idle, 3500+ stall with low gears, 10:1 compression and headers.

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 Width10.4

Package Length25.3

Weight25.1 PG

Part CategoryPerformance Parts

Exh. Duration @ .050 In. (Deg)255

Cam StyleMechanical roller tappet

Grind NumberCS 300A-R10

Exh. Duration Advertised (Deg)300

Locks IncludedYes

Engine Make/SizeChevy Small Block (262-400)

Retainers IncludedYes

Intake Valve Lift With Factory Rocker Arm Ratio (I0.575

Int. Duration @ .050 In. (Deg)255

Assembly Lubricant IncludedNo

Basic Operating Rpm Range3,000-7,000

Pushrods IncludedNo

Gaskets IncludedNo

Intake Valve Lash0.02 in (0.508 mm)

Rocker Arms IncludedNo

Intake Valve Lift0.575 in (14.605 mm)

Computer-Controlled CompatibleNo

Int. Duration Advertised (Deg)300

Lobe Separation (Deg)110

Rpm Range3000-7000

Lifter StyleMechanical roller

Advertised Duration300 int./300 exh.

Exhaust Valve Lift With Factory Rocker Arm Ratio (0.575

Valve Springs IncludedYes

UsageStreet/Strip

Valve Lift With Factory Rocker Arm Ratio0.575 int./0.575 exh.

QuantitySold as a kit

Valve Stem Seals IncludedYes

Exhaust Valve Lash0.02 in (0.508 mm)

Exhaust Valve Lift0.575 in (14.605 mm)

Advertised Intake Duration300

Outside Diameter Of Outer Spring1.46 in (37.1 mm)

Intake Duration At 050 Inch Lift255

Exhaust Duration At 050 Inch Lift255

Timing Chain StyleDouble non-roller

Timing Chain And Gears IncludedYes

Advertised Exhaust Duration300

Lifter TypeMechanical Roller

Duration At 050 Inch Lift255 int./255 exh.

Valve Springs RequiredNo

Lifters IncludedYes

Vendor Part NumberK12-705-8

Package Qty1

Package TypeEA

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