What is the purpose of pushrod guide plates?

Pushrod guide plates sit between the cylinder head and the intake manifold. They help to keep the pushrods running straight and prevent them from wobbling or contacting the cylinder head, ensuring consistent valve train geometry and reducing wear.

What does 'pre-1977 heads' mean for fitment?

This means the guide plates are designed to work with the specific dimensions and pushrod angles found on Ford 289, 302W, and 351W cylinder heads that were manufactured before the 1977 model year. Later head designs may have different requirements.

Are these guide plates sold individually or as a set?

This product is sold as a set of eight, which is the correct quantity for a standard V8 engine application like the Ford 289, 302W, or 351W.

Specifications

Brand: Manley Performance
Part #: 42152-8
UPC: 807298017433

Manley Steel Guide Plates Ford 289/302W/351W (Pre-1977 Heads) w/ 5/16in Pushrods - Set of 8

Name: Manley Steel Guide Plates Ford 289/302W/351W (Pre-1977 Heads) w/ 5/16in Pushrods - Set of 8
Brand: Manley Performance
SKU: manley-performance-manley-steel-guide-plates-ford-289-302w-351w-pre-1977-heads-w-t14-425147
Price: 32.95 USD
Availability: BackOrder

$32.95

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Manley Steel Guide Plates for Ford 289/302W/351W (Pre-1977 Heads) w/ 5/16in Pushrods - Set of 8. Keeps pushrods aligned.

Key Features

Fits Ford 289, 302W, and 351W engines with pre-1977 heads.
Designed for use with 5/16 inch pushrods.
Set includes 8 guide plates for a complete V8 engine.
Meticulously crafted from stamped steel.
Heat-treated for improved durability.
Features a black oxide finish for corrosion resistance.

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About this part

Product Details

These are Manley Steel Guide Plates for Ford 289, 302 Windsor, and 351 Windsor engines. They are specifically designed for use with pre-1977 cylinder heads and 5/16 inch pushrods. This set includes eight guide plates, enough for a full V8 engine. Their main job is to keep your pushrods properly aligned as they travel up and down, which is crucial for consistent valve train operation.

Manley makes these guide plates from stamped steel, and they've been heat-treated for added durability. A black oxide finish is applied to help resist corrosion. Proper pushrod alignment helps prevent wear on the pushrod ends and the rocker arms, ensuring your engine runs smoothly and efficiently. If you're rebuilding or working on the valvetrain of these classic Ford V8s, these guide plates are a solid choice to ensure everything stays in its place.