What is the purpose of a camshaft thrust wear plate?

A camshaft thrust wear plate is installed at the front of the engine block. Its main job is to prevent the front of the camshaft from wearing away the block material and to help establish the correct amount of fore-and-aft movement, known as thrust clearance.

Why is the moly coating important on this wear plate?

The moly coating is a dry lubricant that reduces friction between the wear plate and the camshaft's thrust surface. This helps to minimize wear and heat buildup, contributing to a longer lifespan for both the plate and the camshaft.

Does this wear plate come with any hardware?

This specific product is the wear plate only. You will need to reuse your existing hardware or source appropriate bolts to secure the wear plate to the front of your engine block.

COMP Cams Small Block Chevy Wear Plate 201

Name: COMP Cams Wear Plate Small Block Chevy
Brand: COMP Cams
Price: 22.60 USD
Availability: InStock

COMP Cams Wear Plate Small Block Chevy

$22.60

On Backorder — Expected to ship by Apr 24, 2026

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

COMP Cams Small Block Chevy wear plate. Moly-coated and .030" thick, it eliminates front block wear and helps set cam thrust clearance.

Key Features

Fits 1955-1986 Chevrolet and Buick small block engines.
Moly-coated surface helps reduce friction and wear.
Eliminates wear at the front of the engine block.
Unique design aids in setting proper camshaft thrust clearance.
Plate thickness is .030 inches.

⚠️ 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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Will this fit your vehicle?

Product Details

COMP Cams is well-known for making performance engine parts, and this wear plate is a solid option for anyone working on a Chevrolet small block engine. If you're rebuilding the front of your block, this part is designed to prevent wear and ensure your camshaft is set up correctly. It's a small but important piece for the longevity of your engine.

This wear plate is moly-coated, which helps reduce friction and wear right where it matters most – at the front of the block. It's precisely .030 inches thick, a critical measurement that aids in establishing the proper cam thrust clearance. Getting this clearance right is key to preventing the camshaft from moving too far forward or backward, which can cause damage and affect performance. This unique design helps you achieve that precise setup.

This wear plate fits a wide range of Chevrolet 265-400 small block engines, including popular models like the Chevrolet Camaro, Chevrolet C10 Pickup, and Chevrolet Bel Air. It's a direct replacement part that helps ensure your engine build is done right from the start.