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COMP Cams Camshaft CRS 307-R6

SKU: CCA20-721-9

Camshafts

CCA Camshafts...

COMP Cams Camshaft CRS 307-R6

SKU: CCA20-721-9

Camshafts

CCA Camshafts...

A$1,242.53
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

Mechanical Roller-Baseline 340 Super stock cam. Call for other available super stock grinds.

Product Overview

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

Product Details

Advertised Exhaust Duration:310
Advertised Intake Duration:307
Amazon ASIN:B000P5958S
Assembly Lubricant Included:No
Basic Operating RPM Range:5,000-8,000
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:Solid Roller
Camshaft Gear Attachment:1-Bolt
Camshaft Material:Billet Steel
Camshaft Series:Drag Race
Description:Drag Race 274/279 Solid Roller Cam for Chrysler 273-360
Engine Family:Chrysler 273-360 c.i. 8 Cylinder (1964-2002)
Exhaust Duration @ .050 in.:279
Exhaust Duration at .050 inch Lift:279
Exhaust Duration:310
Exhaust Valve Lift(in):0.645
Exhaust Valve Lift:0.645
Grind Number:307-R6
Intake Duration @ .050 in.:274
Intake Duration at .050 Inch Lift:274
Intake Duration:307
Intake Valve Lift(in):0.693
Intake Valve Lift:0.693
Lifter Type:Solid Roller
Lifters Included:No
Lobe Separation:106
Part Number:cca20-721-9
RPM Range:5000-13000
Title:Drag Race 274/279 Solid Roller Cam for Chrysler 273-360
Usage:Strip
Valve Springs Required:Yes

Application Summary

Fits Chrysler 273, 318, 340 and 360 LA

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-13 17:48:16

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
20-721-9
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Drag Race Camshafts
Product Attributes - UPC
036584081791
Product Attributes - Cam Style
Solid roller, Retro-fit
Product Attributes - Camshaft Use
Drag race
Product Attributes - Basic Operating RPM Range
5,000-8,000
Product Attributes - Intake Duration at 050 inch Lift
274
Product Attributes - Exhaust Duration at 050 inch Lift
279
Product Attributes - Duration at 050 inch Lift
274 int./279 exh.
Product Attributes - Advertised Intake Duration
307
Product Attributes - Advertised Exhaust Duration
310
Product Attributes - Advertised Duration
307 int./310 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.693 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.665 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.693 int./0.665 exh.
Product Attributes - Lobe Separation (degrees)
106
Product Attributes - Intake Valve Lash
0.026 in.
Product Attributes - Exhaust Valve Lash
0.028 in.
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
CRS 307-R6
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca20-721-9
SFX Item ID 4119380
Supplier Item Code 4119380
Manufacturer SKU 20-721-9
Manufacturer UPC 36584081791
Alternative References 307-R6

Compatibility

Fits Chrysler 273, 318, 340 and 360 LA

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