Computer Controlled Hydraulic Flat Tappet Camshaft and Lifter Kit RPM Range: 1000-5200
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-CL11-302-4

Computer Controlled Hydraulic Flat Tappet Camshaft and Lifter Kit RPM Range: 1000-5200

$39795
ShippingShips on 10/20/2026
Lowest PriceLowest Price Guarantee

1965-96 Big Block Chevy 396-454
    Computer Controlled Hydraulic Flat Tappet Camshaft and Lifter Kit
  • RPM Range: 1000-5200
  • Lift: .503"/.503"
  • Advertised Duration: 260°/268°
  • Lobe Separation Angle: 112°

  • Computer Controlled Camshaft
  • 1 Year Limited Warranty

    396; 402; 427; 454; 496; 502; 572; 632; Chevrolet; BBC; Big Block Chevy; Big Block Chevrolet; Chevelle; Corvette; Mark IV; GEN 4; Monte Carlo; Caprice; Sprint; Nova; Camaro; Firebird; L78; Z16; L37; L34; L35; L37; L66; LS3; L34; L35; L37; L66; COPO; ZL1; C10; K10


    For TBI with stock converter and exhaust upgrade.

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

Comp Cams computer controlled camshafts are designed for Throttle Body Injection (TBI), Tuned Port Injection (TPI), and Multi-Port Injection systems. They provide the necessary vaccum needed for accessories like power brakes. Some of the more aggressive camshaft grinds may require reprograming of the vehicles ECU.

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Features:

  • Wide variety of sizes available for significant power gains
  • Available for electronic fuel injected, throttle body injected and tuned port injected engines
  • Available for both stock and modified computer systems
  • Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.
  • Complete Kits are indicated by a K in their part number and include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Retainers, Locks, Assembly Lube, Decals, and Instructions.
  • Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.

Enhance your fuel-injected engine's performance without sacrificing drivability or triggering check engine lights with Comp Cams Computer Controlled Series Cams. Specifically engineered for computer-controlled vehicles, these camshafts optimize power and torque while maintaining compatibility with factory ECU parameters—no tuning hassles, just plug-and-play performance.

Ideal for throttle body injection (TBI) systems and late-model builds, these cams feature unique lobe profiles designed to work seamlessly with electronic controls. Whether you're upgrading a daily driver or a mild performance project, the Computer Controlled Series strikes the perfect balance between increased performance and system reliability.

For builders looking to maintain drivability while gaining noticeable power, a computer friendly TBI cam like this is the go-to solution. It allows you to keep your stock computer, sensors, and emissions components intact—all while boosting horsepower and throttle response in the low to mid-RPM range.

Perfectly suited as a Comp Cam for TBI 350, this camshaft provides improved torque for better acceleration and towing capability without upsetting your vehicle's factory programming. That means less time reworking electronics and more time enjoying your build.

With a legacy of performance and innovation, Comp Cams delivers components that work right out of the box—no surprises, no compromises. The Computer Controlled Series is your ticket to easy, reliable power for fuel-injected applications.

Trust Comp Cams to help you build smarter, not harder. Bolt in confidence, drive with power.

Part TypeCamshaft Kit
Product LineComp Cams Computer Controlled Series Cams
BrandCOMP CAMS
Package Height3.3
Package Width5.6
Package Length25.4
Weight14.94 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)218
Cam StyleHydraulic flat tappet
Grind Number260AH
Exh. Duration Advertised (Deg)268
Locks IncludedNo
Engine Make/SizeChevy Big Block (396-502)
Retainers IncludedNo
Intake Valve Lift With Factory Rocker Arm Ratio (I0.503
Int. Duration @ .050 In. (Deg)212
Assembly Lubricant IncludedYes
Basic Operating Rpm Range1,000-5,200
Pushrods IncludedNo
Gaskets IncludedNo
Rocker Arms IncludedNo
Intake Valve Lift0.503 in (12.776 mm)
Computer-Controlled CompatibleYes
Int. Duration Advertised (Deg)260
Lobe Separation (Deg)112
Rpm Range1000-5200
Lifter StyleHydraulic flat tappet
Advertised Duration260 int./268 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.503
Valve Springs IncludedNo
UsageOEM
Valve Lift With Factory Rocker Arm Ratio0.503 int./0.503 exh.
QuantitySold as a kit
Valve Stem Seals IncludedNo
Exhaust Valve Lift0.503 in (12.776 mm)
Advertised Intake Duration260
Intake Duration At 050 Inch Lift212
Exhaust Duration At 050 Inch Lift218
Timing Chain And Gears IncludedNo
Advertised Exhaust Duration268
Lifter TypeHydraulic Flat Tappet
Duration At 050 Inch Lift212 int./218 exh.
Valve Springs RequiredYes
Lifters IncludedYes
Vendor Part NumberCL11-302-4
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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