What is the advantage of a 9-keyway timing set?

A 9-keyway timing set offers multiple positions for installing the camshaft sprocket. This allows for fine-tuning of the camshaft timing relative to the crankshaft, which can help optimize engine performance for specific applications or modifications.

What does '58X and 4 pole reluctor' mean for my LS engine?

This refers to the type of crankshaft position sensor system your LS engine uses. The 58X refers to the number of teeth on the reluctor wheel, and the 4-pole refers to the configuration of the sensor itself. This timing set is designed to work with that specific system.

Does this timing set include installation hardware?

This timing set includes the timing chain and sprockets. It is recommended to refer to the manufacturer's installation instructions for a complete list of included components and any additional hardware that may be required for installation.

COMP Cams LS Timing Set 9673T9

Name: COMP Cams Timing Set LS RHS Single 9Key
Brand: COMP Cams
SKU: comp-cams-comp-cams-timing-set-ls-rhs-single-9key-t14-4395187
Price: 487.46 USD
Availability: BackOrder

COMP Cams Timing Set LS RHS Single 9Key

$487.46

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 LS 9-Keyway timing set for 1-bolt cam, 58X reluctor. Direct fit for raised cam blocks.

Key Features

Fits GM LS engines with .388" raised cam blocks, such as RHS race blocks.
Features a 9-keyway design for multiple camshaft timing adjustment options.
Includes a premium single chain suitable for 1-bolt camshafts.
Compatible with 58X and 4-pole crankshaft reluctor configurations.
Designed for precise synchronization between the camshaft and crankshaft.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

If you're building a GM LS engine with a raised cam block, like the RHS race block, getting the timing dialed in precisely is crucial. This COMP Cams 9-Keyway single chain timing set is built for that job, ensuring your camshaft and crankshaft are perfectly synchronized. It's designed specifically for 1-bolt cams and works with the 58X and 4-pole reluctor configurations found on many LS engines.

This set features a well-built single chain that's up to the task of precise timing control. The 9-keyway design gives you multiple options for setting your camshaft timing, allowing for fine-tuning of valve events to match your engine's specific needs. This is particularly useful when you're aiming for optimal performance from a modified engine or an LS swap project.

When you're working with a .388" raised cam block, using a timing set designed for that specific setup is essential for proper alignment and function. This COMP Cams set is a solid option for builders who need reliable timing components for their high-performance LS build.