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COMP Cams 20-633-5 Drag Race Solid Flat Tappet Camshaft Chrysler - for 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

20-633-5
8 reviews
Sale Price

$395.95

Estimated ship date Thursday, November 26

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Product Details

The COMP Cams 20-633-5 is a high-performance solid flat tappet camshaft designed specifically for drag racing and oval track applications in Chrysler small block 273-360 cubic inch engines. This aggressive camshaft delivers a 260/266 degree advertised duration split, optimized for maximum power in competitive racing environments.

Key Specifications:

  • Advertised Duration: 260° intake / 266° exhaust
  • Solid flat tappet design for racing durability
  • Engineered for Chrysler 273, 318, 340, and 360 small block engines
  • Drag race and oval track profile for competitive motorsports
  • Requires solid lifters, dual valve springs, and proper break-in procedure

Performance Characteristics:

  • Aggressive duration profile delivers strong mid-range to top-end power
  • Split duration pattern optimizes exhaust scavenging for racing applications
  • Solid flat tappet construction provides precise valve control at high RPM
  • Designed for race fuel and higher compression ratios

This camshaft is intended for dedicated race engines and is not recommended for street use. Professional installation, proper valve train components, and thorough break-in procedures are essential for optimal performance and longevity. Compatible with stock or aftermarket cylinder heads when paired with appropriate valve springs and retainers.

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 Exhaust Duration

304

Advertised Intake Duration

290

Basic Operating RPM Range

4,000-7,000

Lifter Type

Solid Flat Tappet

Engine Family

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

Intake Valve Lift

0.558

Intake Duration at .050 Inch Lift

260

Exhaust Duration at .050 inch Lift

266

Camshaft Material

Cast Iron

Camshaft Series

Oval Track

Cam Type

Solid Flat Tappet

Grind Number

XTQ290S-6

AMAZON ASIN

B000P595CE

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.

LOBE SEPARATION

106

Exhaust Valve Lift

0.555

Good service! Really helpful.

Best price for this product. Thanks

Excellent place to deal with. I am a returning customer and love the fast shipping!!

First time buyer. Ordered Sunday. Shipped out Monday. Fast Shipping. Good prices.

Bought some wire looms for my Chevy from them. Great price, service, and shipping speed!

- Updated review -<br>Autoplicity.com contacted me after my original review and admitted to making a mistake with my order. They have refunded my shipping and I am happy now.<br><br>- Original review -<br>After 18 days the part finally arrived. The filter appears to have been sent directly from K&N, but I ordered on the 20th of June, yet the packing date that K&N Engineering Inc. shows is July 3rd.

The correct product that I ordered, and easy to find through there web site.thanks

Best price online for an Injen intake. Arrived in a week. Appreciated the "Item shipped" email with tracking number!

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