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COMP Cams 20-618-5 Drag Race Solid Flat Tappet Camshaft Chrysler - 255/255 273-360

(Jeep Grand Cherokee 1993-98, Grand Wagoneer 1993; Dodge Durango 1998-2002, Ram 2500 1994-2002, Ram 1500 1994-2002, Dakota 1989-2002 + 125 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

20-618-5
4 reviews
Sale Price

$395.95

1 left at this price

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Product Details

The COMP Cams 20-618-5 is a high-performance solid flat tappet camshaft engineered specifically for drag racing applications in Chrysler small block 273-360 cubic inch engines. This aggressive camshaft delivers maximum power and torque for serious competition use.

Camshaft Specifications:

  • Advertised Duration: 255° intake / 255° exhaust
  • Duration @ .050": Approximately 212° intake / 212° exhaust
  • Valve Lift: .432" intake / .432" exhaust (with 1.5:1 rocker ratio)
  • Lobe Separation Angle: 108°
  • Solid flat tappet design for maximum durability and performance
  • Designed for 2500-6500 RPM operating range

Key Features:

  • Optimized lobe profiles for drag racing performance and quick acceleration
  • Aggressive timing for maximum power output
  • Requires high-pressure valve springs and upgraded valve train components
  • Recommended for manual transmission and high-stall converter automatic applications
  • Precision ground from high-quality billet cores for consistency and reliability

This camshaft requires professional installation, periodic valve lash adjustment, and break-in with appropriate zinc-fortified break-in oil. Best suited for dedicated race engines with aftermarket cylinder heads, headers, and supporting modifications. Not recommended for street use due to aggressive idle and power delivery characteristics.

Products specifications

Fits

Jeep Grand Cherokee 1993-98, Grand Wagoneer 1993; Dodge Durango 1998-2002, Ram 2500 1994-2002, Ram 1500 1994-2002, Dakota 1989-2002, Charger 1966-78, Challenger 1970-74, Ram 3500 1994-2002, Dart 1964-77, 1980-82 + 121 more models

Advertised Intake Duration

290

Usage

Strip

Lifter Type

Solid Flat Tappet

Engine Family

Chrysler 273-360 c.i. 8 Cylinder (1964-2002)

Intake Valve Lift

0.54

Exhaust Duration at .050 inch Lift

255

Intake Duration at .050 Inch Lift

255

Grind Number

290A-6

Basic Operating RPM Range

4,000-7000

Camshaft Material

Cast Iron

Camshaft Series

Drag Race

Cam Type

Solid Flat Tappet

AMAZON ASIN

B001GBMGUY

Assembly Lubricant Included

Yes

Camshaft Gear Attachment

1-Bolt

Lifters Included

No

Valve Springs Required

Yes

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for On-Road Vehicles?

No

C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?

Yes, but must be a race/competition only vehicle.

C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

Exhaust Valve Lift

0.54

LOBE SEPARATION

106

Advertised Exhaust Duration

290

Great pricing and quick shipping. GREAT

Awsome service and prices,Thanks alot

Great pricing on almost every product! Quick process and fast shipping! Will definitely order from Autoplicity again in the future.

This store had a lot of products more than most other sites I looked at. The order was processed quickley and shiped the next day. I will use them again.

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