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COMP Cams Rocker Arm Spacer CRS Magnum

SKU: CCACR40

Rocker Arm Shaft Spacers

CCA Rocker Arms...

COMP Cams Rocker Arm Spacer CRS Magnum

SKU: CCACR40

Rocker Arm Shaft Spacers

CCA Rocker Arms...

Sale ends in Calculating...

A$162.08 A$176.99
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Exclusive Comp Cams flash sale discount at StreetFX!

Talk about timing! This is a limited offer while stocks last on various Comp Cams part numbers. There's never been a better time to buy your Comp Cams upgrades, so what are you waiting for?!

This item is currently on sale!

Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.

EngRocker Arm Spacer

Made from SAE 8620 chromemoly Steel - Rocker bodies are heat-treated to obtain maximum strength and stiffness - Unique oil system lubricates all critical parts for long lasting service. - Big Block Chrysler system (part #1321-16) includes a special adjuster which allows the use of conventional ball ended pushrods.

Additional Information

This spacer replaces the rocker spacers that come with both our 1622 and 1621 Chrysler Ultra Pro Magnum Shaft Mount Rocker System.

Part Type

Engine Rocker Arm Spacer

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

Data: v4.2 - Upd: 2026-11-10 23:10:37

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Amazon ASIN:B00MDXWBCM
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?:Yes
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:No impact on pollution output of vehicle.
Description:Replacement Spacer for 1621/1622 Chrysler 273-360; 383-440 Shaft Mount Rocker
Engine Family:Chrysler V8 273-360 and 383-440
Part Number:ccaCR40
Rocker Arm Series:Ultra Pro Magnum
Rocker Stud Diameter:Shaft
Title:Replacement Spacer for 1621/1622 Chrysler 273-360; 383-440 Shaft Mount Rocker

Product Downloads

# Document Type Download
1. Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-11-07 19:09:38

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Comp Cams, Comp Cams (edelbrock)
StreetFX SKU ccaCR40
SFX Item ID 4123492
Accounting SKU cca-CR40
Manufacturer SKU CR40
Manufacturer UPC 036584010401
Alternative References CCA-CR40, CR40

Rocker Arm Spacers, Ultra Pro Magnum, Shaft Rockers, Mopar, Each

These COMP Cams rocker arm shaft spacers are designed to allow the engine to rev higher and reduce the possibility of parts breakage. They are used on engines with adjustable rocker arms to improve valve tip alignment.

Product Attributes
BrandCOMP Cams
Manufacturer's Part NumberCR40
Part TypeRocker Arm Shaft Spacers
Product LineCOMP Cams Rocker Arm Shaft Spacers
UPC036584010401
Rocker Arm Shaft Spacer MaterialSteel
Rocker Arm Shaft Spacer FinishBlack oxide
QuantitySold individually.
NotesReplacement for Comp Cam's Ultra Pro Magnum shaft mount rocker system for Mopar small block LA, big block B, and big block RB engines.

Compatibility

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