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COMP Cams Camshaft Kit CRS 299T HR-7 BM

SKU: CCAK20-603-9

Camshaft Kits

CCA Camshaft Kits...

COMP Cams Camshaft Kit CRS 299T HR-7 BM

SKU: CCAK20-603-9

Camshaft Kits

CCA Camshaft Kits...

A$3,714.15
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

K-KIT - Complete Kit Includes: Camshaft, Lifters, Valve Springs, Retainers, Valve Locks, Valve Stem Seals, Timing Chain Set, Assembly Lube (in flat tappet applications), Decals and Instructions.

Product Overview

COMP Cams offers complete component-matched valve train kits that deliver unbeatable performance, durability and ease of installation. All cam kits are fully tested and manufactured to the strictest standards. Each kit’s components were specifically chosen as the best performance match for that particular camshaft so that you can reap the benefits of a perfectly matched “Power Engineered System.” *K-Kit - Complete Kit Includes* * Camshaft * Lifters * Valve Springs * Retainers * Valve Locks * Valve Stem Seals * Assembly Lube * Decals * Instructions

Product Details

Advertised Exhaust Duration:319
Advertised Intake Duration:299
Amazon ASIN:B001GF123C
Assembly Lubricant Included:No
Basic Operating RPM Range:2,500-6,200
C.A.R.B. E.O. Number:N/A
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.
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. Exemption Reason:N/A
California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Cam Type:Hydraulic Roller
Camshaft Material:Billet Steel
Camshaft Series:Thumpr
Description:Big Mutha' Thumpr 243/257 Hydraulic Roller Cam K-Kit for Chrysler 273-360
Engine Family:Chrysler 273-360 c.i. 8 Cylinder (1964-2002)
Exhaust Duration @ .050 in.:257
Exhaust Duration at .050 inch Lift:257
Exhaust Duration:319
Exhaust Valve Lift(in):0.519
Exhaust Valve Lift:0.519
Gaskets Included:No
Intake Duration @ .050 in.:243
Intake Duration at .050 Inch Lift:243
Intake Duration:299
Intake Valve Lift(in):0.533
Intake Valve Lift:0.533
Kit Type:K-Kit - Complete Kit
Lifter Type:Hydraulic Roller
Lifters Included:Yes
Lobe Separation:107
Part Number:ccaK20-603-9
RPM Range:2000-9000
Title:Big Mutha' Thumpr 243/257 Hydraulic Roller Cam K-Kit for Chrysler 273-360
Usage:Street/Strip
Valve Springs Included:Yes

Application Summary

Fits Chrysler 273, 318, 340 and 360 LA

Part Type

Engine Camshaft Kit

Data: v4.2 - Upd: 2026-10-13 17:41:04

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
K20-603-9
Product Attributes - Part Type
Camshaft Kits
Product Attributes - Product Line
COMP Cams Thumpr Hydraulic Roller Cam and Lifter Kits
Product Attributes - UPC
036584153634
Product Attributes - Cam Style
Hydraulic roller, Retro-fit
Product Attributes - Basic Operating RPM Range
2,500-6,200
Product Attributes - Camshaft Use
Street/Strip
Product Attributes - Intake Duration at 050 inch Lift
243
Product Attributes - Exhaust Duration at 050 inch Lift
257
Product Attributes - Duration at 050 inch Lift
243 int./257 exh.
Product Attributes - Advertised Intake Duration
299
Product Attributes - Advertised Exhaust Duration
319
Product Attributes - Advertised Duration
299 int./319 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.533 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.519 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.533 int./0.519 exh.
Product Attributes - Lobe Separation (degrees)
107
Product Attributes - Grind Number
299THR7
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Lifters Included
Yes
Product Attributes - Lifter Style
Hydraulic roller
Product Attributes - Valve Springs Included
Yes
Product Attributes - Retainers Included
Yes
Product Attributes - Locks Included
Yes
Product Attributes - Valve Stem Seals Included
Yes
Product Attributes - Timing Chain and Gears Included
Yes
Product Attributes - Timing Chain Style
Double roller
Product Attributes - Assembly Lubricant Included
No
Product Attributes - Pushrods Included
No
Product Attributes - Rocker Arms Included
No
Product Attributes - Gaskets Included
No
Product Attributes - Valve Springs Required
No
Product Attributes - Quantity
Sold as a kit.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU ccaK20-603-9
SFX Item ID 4123840
Supplier Item Code 4123840
Manufacturer SKU K20-603-9
Manufacturer UPC 36584153634
Alternative References 299T, HR-7

Compatibility

Fits Chrysler 273, 318, 340 and 360 LA

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