Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

COMP Cams Camshaft CRB 306S-10

SKU: CCA21-249-4

Camshafts

CCA Camshafts...

COMP Cams Camshaft CRB 306S-10

SKU: CCA21-249-4

Camshafts

CCA Camshafts...

A$693.77
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.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Mechanical (Solid) Flat Tappet Camshaft Serious Street/Strip Effort for 440, 3500 Converter, 10.5:1+ Compression, 800-850 CFM

Product Overview

*Magnum Camshafts* * Great high RPM power * Easy on valve train parts * Can be used with mild ratio rocker arms and traditional performance valve springsAvailable * Best with aftermarket converter and 9.5:1+ compression

Product Details

Advertised Exhaust Duration:306
Advertised Intake Duration:306
Amazon ASIN:B000N5RI3Y
Assembly Lubricant Included:Yes
Basic Operating RPM Range:3,500-6,500
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 Flat Tappet
Cam and Lifter Kit Upgrade:CL21-249-4
Camshaft Gear Attachment:1-Bolt
Camshaft Material:Cast Iron
Camshaft Series:Magnum
Description:Magnum 262/262 Solid Flat Cam for Chrysler 383-440
Engine Family:Chrysler 383-440 c.i. 8 Cylinder (1959-1980)
Exhaust Duration @ .050 in.:260
Exhaust Duration at .050 inch Lift:260
Exhaust Duration:306
Exhaust Valve Lift(in):0.555
Exhaust Valve Lift:0.555
Grind Number:306S
Intake Duration @ .050 in.:260
Intake Duration at .050 Inch Lift:260
Intake Duration:306
Intake Valve Lift(in):0.555
Intake Valve Lift:0.555
K-Kit Upgrade:K21-249-4
Lifter Type:Solid Flat Tappet
Lifters Included:No
Lobe Separation:110
Part Number:cca21-249-4
RPM Range:3000-9000
SK-Kit Upgrade:SK21-249-4
Title:Magnum 262/262 Solid Flat Cam for Chrysler 383-440
Usage:Street/Strip
Valve Springs Required:Yes

Application Summary

Fits Chrysler B/RB 383, 400, 413, 426 Wedge and 440

Part Type

Engine Camshaft

Data: v4.2 - Upd: 2026-10-13 17:48:15

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
21-249-4
Product Attributes - Part Type
Camshafts
Product Attributes - Product Line
COMP Cams Magnum Solid Camshafts
Product Attributes - UPC
036584640707
Product Attributes - Cam Style
Solid flat tappet
Product Attributes - Camshaft Use
Street/Strip
Product Attributes - Basic Operating RPM Range
3,500-6,500
Product Attributes - Intake Duration at 050 inch Lift
262
Product Attributes - Exhaust Duration at 050 inch Lift
262
Product Attributes - Duration at 050 inch Lift
262 int./262 exh.
Product Attributes - Advertised Intake Duration
306
Product Attributes - Advertised Exhaust Duration
306
Product Attributes - Advertised Duration
306 int./306 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.555 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.555 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.555 int./0.555 exh.
Product Attributes - Lobe Separation (degrees)
110
Product Attributes - Camshaft Gear Attachment
1-bolt
Product Attributes - Intake Valve Lash
0.022 in.
Product Attributes - Exhaust Valve Lash
0.022 in.
Product Attributes - Remanufactured
No
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Grind Number
CRB 306S-10
Product Attributes - Valve Springs Required
Yes
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Single-bolt camshaft.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU cca21-249-4
SFX Item ID 4119432
Supplier Item Code 4119432
Manufacturer SKU 21-249-4
Manufacturer UPC 36584640707
Alternative References 306S-10

Compatibility

Fits Chrysler B/RB 383, 400, 413, 426 Wedge and 440

Loading compatibility information...

Keep shopping

More from Comp Cams