Computer Controlled Hydraulic Roller Tappet Camshaft RPM Range: 800-5000
InfoVehicle Info Needed
COMP CAMSPART NUMBER: 249-20-612-9

Computer Controlled Hydraulic Roller Tappet Camshaft RPM Range: 800-5000

$55895
ShippingShips on 12/10/2026
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1964-2000 Small Block Chrysler 273-360
    Computer Controlled Hydraulic Roller Tappet Camshaft
  • RPM Range: 800-5000
  • Lift: .450"/.480"
  • Advertised Duration: 262°/264°
  • Lobe Separation Angle: 112°

  • Best in a 360 Magnum Engine
  • Good towing cam for full-size pickup
  • Good performance cam for Dakota
  • This cam has oil holes and a long snout
  • May require computer modification

    273, 360, 318, AMC, Dodge, Mopar, Plymouth, Dart, Road Runner, Charger, Challenger, 383, 400, 440, 426, HEMI, 426 Wedge, 426 HEMI, RB, B, HEMI, 392, Chrysler, LA


    Best in a 360 engine. Good towing cam for full size P/U. Good performance cam for Dakota. This cam has oil holes and a long snout, may require computer modifications.

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
Product LineComp Cams Computer Controlled Series Cams
BrandCOMP CAMS
Package Height2.9
Package Width3.0
Package Length24.3
Weight9.3 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)210
Cam StyleHydraulic roller tappet
Grind NumberCRS 262HR-12
Exh. Duration Advertised (Deg)264
Engine Make/SizeMopar 273-360
Intake Valve Lift With Factory Rocker Arm Ratio (I0.45
Int. Duration @ .050 In. (Deg)206
Basic Operating Rpm Range800-5,000
Intake Valve Lift0.45 in (11.43 mm)
Computer-Controlled CompatibleYes
Int. Duration Advertised (Deg)262
Lobe Separation (Deg)112
Rpm Range800-5000
Advertised Duration262 int./264 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.48
UsageOEM
Valve Lift With Factory Rocker Arm Ratio0.450 int./0.480 exh.
QuantitySold individually
Exhaust Valve Lift0.48 in (12.192 mm)
Advertised Intake Duration262
Intake Duration At 050 Inch Lift206
Exhaust Duration At 050 Inch Lift210
Advertised Exhaust Duration264
Lifter TypeHydraulic Roller
Duration At 050 Inch Lift206 int./210 exh.
Valve Springs RequiredYes
Vendor Part Number20-612-9
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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