What is the recommended break-in procedure for this camshaft?

It is crucial to follow the manufacturer's specific break-in procedure for this camshaft. This typically involves using a special break-in oil and running the engine at a specific RPM for a set period immediately after installation to properly seat the flat tappets.

What other parts are recommended when installing this camshaft?

When installing a new camshaft, it's highly recommended to replace the lifters, valve springs, and pushrods. Using a quality break-in oil is also essential for the initial run-in period to prevent premature wear.

Will this camshaft fit my 1970 Dodge Challenger with a 383 engine?

Yes, this camshaft is designed to fit Chrysler B/RB 383 engines, and your 1970 Dodge Challenger falls within the verified fitment range for this application.

COMP Cams Camshaft 23-229-4 - Chrysler 383-440

Name: COMP Cams Camshaft CRB3 XE295Hl-10
Brand: COMP Cams
SKU: comp-cams-comp-cams-camshaft-crb3-xe295hl-10-t14-4391220
Price: 313.97 USD
Availability: BackOrder

COMP Cams Camshaft CRB3 XE295Hl-10

$313.97

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

COMP Cams XE295HL-10 hydraulic flat tappet camshaft for Chrysler 383-440 engines. Improves performance for a range of Mopar B/RB applications.

Key Features

Fits Chrysler B/RB 383, 400, 413, 426 Wedge and 440 engines.
Hydraulic flat tappet design for a wide range of Mopar applications.
Features an Xtreme Energy 295/307 camshaft profile for improved performance.
3-bolt camshaft design for secure mounting.
Well-built with durable materials for longevity.

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Will this fit your vehicle?

Product Details

If you're looking to get more out of your Chrysler 383, 400, 413, 426 Wedge, or 440 engine, this COMP Cams Xtreme Energy camshaft is a solid option. It's designed to wake up these classic Mopar big blocks, offering a noticeable bump in performance for a wide variety of vehicles including the Dodge Charger, Chrysler New Yorker, and Plymouth Barracuda.

This is a hydraulic flat tappet camshaft, meaning it uses a familiar valvetrain design that's straightforward to work with. The XE295HL-10 profile is known for its aggressive lobe separation, which helps to increase horsepower and torque, especially in the mid-to-upper RPM range. It features a 3-bolt mounting pattern, common on these engines, and is built with durable materials to handle the demands of increased performance. Expect a more aggressive idle and improved throttle response once installed.

When installing a camshaft like this, it's always a good idea to have a fresh set of lifters and proper break-in oil on hand. Refer to the manufacturer's installation instructions for the specific break-in procedure to ensure the longevity of your new camshaft and valvetrain.