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COMP Cams Camshaft Kit CRB 284H PP484

SKU: CCAK21-671-4

Camshaft Kits

CCA Camshaft Kits...

COMP Cams Camshaft Kit CRB 284H PP484

SKU: CCAK21-671-4

Camshaft Kits

CCA Camshaft Kits...

A$1,538.74
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:291
Advertised Intake Duration:284
Amazon ASIN:B001R99QTE
Assembly Lubricant Included:Yes
Basic Operating RPM Range:2,300-6300
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 Flat Tappet
Camshaft Material:Cast Iron
Camshaft Series:Nostalgia Plus
Description:Nostalgia Plus 239/246 Hydraulic Flat Cam K-Kit for Chrysler 383-440
Engine Family:Chrysler 383-440 c.i. 8 Cylinder (1959-1980)
Exhaust Duration @ .050 in.:246
Exhaust Duration at .050 inch Lift:246
Exhaust Duration:291
Exhaust Valve Lift(in):0.484
Exhaust Valve Lift:0.484
Gaskets Included:No
Intake Duration @ .050 in.:239
Intake Duration at .050 Inch Lift:239
Intake Duration:284
Intake Valve Lift(in):0.484
Intake Valve Lift:0.484
Kit Type:K-Kit - Complete Kit
Lifter Type:Hydraulic Flat Tappet
Lifters Included:Yes
Lobe Separation:108
Part Number:ccaK21-671-4
RPM Range:2000-9000
Title:Nostalgia Plus 239/246 Hydraulic Flat Cam K-Kit for Chrysler 383-440
Usage:Street/Performance
Valve Springs Included:Yes

Application Summary

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

Part Type

Engine Camshaft Kit

Data: v4.2 - Upd: 2026-10-13 17:41:01

Specifications

Product Attributes - Brand
COMP Cams
Product Attributes - Manufacturer's Part Number
K21-671-4
Product Attributes - Part Type
Camshaft Kits
Product Attributes - Product Line
COMP Cams Nostalgia Plus Cam and Lifter Kits
Product Attributes - UPC
036584081340
Product Attributes - Cam Style
Hydraulic flat tappet
Product Attributes - Basic Operating RPM Range
2,300-6,300
Product Attributes - Camshaft Use
Street/Strip
Product Attributes - Intake Duration at 050 inch Lift
239
Product Attributes - Exhaust Duration at 050 inch Lift
246
Product Attributes - Duration at 050 inch Lift
239 int./246 exh.
Product Attributes - Advertised Intake Duration
284
Product Attributes - Advertised Exhaust Duration
291
Product Attributes - Advertised Duration
284 int./291 exh.
Product Attributes - Intake Valve Lift with Factory Rocker Arm Ratio
0.484 in.
Product Attributes - Exhaust Valve Lift with Factory Rocker Arm Ratio
0.484 in.
Product Attributes - Valve Lift with Factory Rocker Arm Ratio
0.484 int./0.484 exh.
Product Attributes - Lobe Separation (degrees)
108
Product Attributes - Camshaft Gear Attachment
1-bolt
Product Attributes - Grind Number
PP284H
Product Attributes - Computer-Controlled Compatible
No
Product Attributes - Lifters Included
Yes
Product Attributes - Lifter Style
Hydraulic flat tappet
Product Attributes - Valve Springs Included
Yes
Product Attributes - Outside Diameter of Outer Spring (in.)
1.524 in.
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
Yes
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.
Product Attributes - Notes
Pre-1968 engines require different lifters.

Reference Information

Brand Name/s Comp Cams
StreetFX SKU ccaK21-671-4
SFX Item ID 4123879
Supplier Item Code 4123879
Manufacturer SKU K21-671-4
Manufacturer UPC 36584081340
Alternative References 284H, PP484

Compatibility

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

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