What is the purpose of a wrist pin bushing?

A wrist pin bushing sits inside the piston and provides a bearing surface for the wrist pin (or piston pin) to rotate within. This allows the piston to articulate smoothly with the connecting rod as the engine operates.

How many bushings do I need for an engine rebuild?

Typically, each piston requires one wrist pin bushing. You'll need to order one bushing per piston in your engine. For a V8 engine, that would mean ordering eight bushings.

What does the 'S-Version' designation mean?

The 'S-Version' designation indicates a specific design or size variation of the bushing, often tailored for particular piston or connecting rod combinations. It's important to match this designation to your specific engine components to ensure proper fitment and function.

Specifications

Brand: Manley Performance
Part #: 42286S-1
UPC: 807298111193

Manley Wrist Pin Bushing 0.904 O.D / 0.735 I.D / .845 O/A Length (S-Version) - Single Bushing

Name: Manley Wrist Pin Bushing 0.904 O.D / 0.735 I.D / .845 O/A Length (S-Version) - Single Bushing
Brand: Manley Performance
SKU: manley-performance-manley-wrist-pin-bushing-0-904-o-d-0-735-i-d-845-o-a-length-s-t14-481304
Price: 12.29 USD
Availability: BackOrder

$12.29

On Backorder

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

Manley Wrist Pin Bushing 0.904" O.D. / 0.735" I.D. / 0.845" O/A Length (S-Version). A well-built component for engine builds.

Key Features

This is a single Manley wrist pin bushing.
Features a 0.904 inch outer diameter.
Has a 0.735 inch inner diameter.
Measures 0.845 inches in overall length.
This is the S-version of the bushing.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

This Manley wrist pin bushing measures 0.904 inches in outer diameter, 0.735 inches in inner diameter, and has an overall length of 0.845 inches. It's the S-version, designed for specific engine applications where precise fitment is critical for proper connecting rod and piston assembly. When you're rebuilding an engine, especially a performance one, the small parts like bushings play a huge role in the overall health and longevity of your build. Ensuring the piston pin has the correct support and minimal play is key to preventing premature wear and potential engine damage.

Manley Performance is known for making solid engine components, and this bushing is no exception. It's built to handle the stresses of engine operation, providing a reliable interface between the piston and the connecting rod. Proper installation ensures that the piston pin rotates smoothly within the bushing, reducing friction and heat buildup. This is a single bushing, so make sure you order the correct quantity for your specific engine build.