Comp Cams High Energy Hydraulic Flat Tappet Camshafts

Vehicle Info Needed

COMP CAMSPART NUMBER: 249-K12-300-4

Comp Cams High Energy Hydraulic Flat Tappet Camshafts

Name: Comp Cams High Energy Hydraulic Flat Tappet Camshafts
Brand: COMP CAMS
SKU: 249-K12-300-4
Price: 636.95 USD
Availability: InStock

^$636⁹⁵

Ships on 10/20/2026

Lowest Price Guarantee

Chevy 262-400ci Small Block 1955-98

Lift:

Duration:

RPM Range:

High Torque Cams
For Street Applications w/Lower Compression Ratios
Can Be Used w/Most Stock Components
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

Strong torque, excellent mileage for 262-305c.i. with high axle ratios, smooth idle.

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 Length25.5

Weight22.3 PG

Part CategoryPerformance Parts

Exh. Duration @ .050 In. (Deg)200

Cam StyleHydraulic flat tappet

Grind Number240H

Exh. Duration Advertised (Deg)248

Locks IncludedYes

Engine Make/SizeChevy Small Block (262-400)

Retainers IncludedYes

Intake Valve Lift With Factory Rocker Arm Ratio (I0.39

Int. Duration @ .050 In. (Deg)192

Assembly Lubricant IncludedYes

Basic Operating Rpm Range600-4,600

Pushrods IncludedNo

Gaskets IncludedNo

Rocker Arms IncludedNo

Intake Valve Lift0.39 in (9.906 mm)

Computer-Controlled CompatibleNo

Int. Duration Advertised (Deg)240

Lobe Separation (Deg)108

Rpm Range600-4600

Lifter StyleHydraulic flat tappet

Advertised Duration240 int./248 exh.

Exhaust Valve Lift With Factory Rocker Arm Ratio (0.39

Valve Springs IncludedYes

UsageStreet/Performance

Valve Lift With Factory Rocker Arm Ratio0.390 int./0.390 exh.

QuantitySold as a kit

Valve Stem Seals IncludedYes

Exhaust Valve Lift0.39 in (9.906 mm)

Advertised Intake Duration240

Outside Diameter Of Outer Spring1.23 in (31.2 mm)

Intake Duration At 050 Inch Lift192

Exhaust Duration At 050 Inch Lift200

Timing Chain StyleDouble roller

Timing Chain And Gears IncludedYes

Advertised Exhaust Duration248

Lifter TypeHydraulic Flat Tappet

Duration At 050 Inch Lift192 int./200 exh.

Valve Springs RequiredNo

Lifters IncludedYes

Vendor Part NumberK12-300-4

Package Qty1

Package TypeEA

No Questions

No Reviews

Items You Need

JEGS

Precision Cam Degree Wheel Kit [11 in.]

Part Number : 555-81621

^$146⁹⁹$161.99

You Save$15.00

JEGS

Valvetrain Checking Springs Light tension springs

Part Number : 555-80523

^$8³⁹$8.99

You Save$0.60

JEGS

Break-In/Engine Oil Supplement [12 oz. Bottle]

Part Number : 555-28060

^$10⁰⁹$11.99

You Save$1.90

JEGS

Universal Camshaft Installation/Removal Tool Includes 4 camshaft adapters

Part Number : 555-80599

^$47⁷⁹$51.99

You Save$4.20

JEGS

Engine Assembly Lube [4 oz. Bottle]

Part Number : 555-28000

^$5⁸⁹$6.99

You Save$1.10

JEGS

Valve Spring Compressor [Stud Mount]

Part Number : 555-80521

^$52⁹⁹$57.19

You Save$4.20

COMP CAMS

159 Engine Break-In Oil Additive [12-Ounce]

Part Number : 249-159

^$23⁹⁵

JEGS