What is the purpose of a wrist pin bushing?

A wrist pin bushing sits between the connecting rod and the piston pin (wrist pin). Its job is to provide a smooth, durable surface for the pin to rotate within, reducing wear on both the rod and the pin.

What does the 'Prop 65: Y' warning mean?

This indicates that the product contains chemicals known to the State of California to cause cancer or reproductive harm. It is a warning required by California law for products sold in the state.

Does this bushing come individually or as a set?

This part number is for a single wrist pin bushing. If you are rebuilding an engine, you will likely need multiple bushings depending on the number of cylinders.

Specifications

Brand: Manley Performance
Part #: 42181-1
UPC: 807298077406

Manley Wrist Pin Bushing 0.910 O.D / 0.828 I.D / .845 O/A Length - Single Bushing

Name: Manley Wrist Pin Bushing 0.910 O.D / 0.828 I.D / .845 O/A Length - Single Bushing
Brand: Manley Performance
SKU: manley-performance-manley-wrist-pin-bushing-0-910-o-d-0-828-i-d-845-o-a-length-s-t14-535245
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 0.910 O.D / 0.828 I.D / .845 O/A Length - Single Bushing. A well-built replacement for your connecting rod.

Key Features

Fits connecting rods and piston pins for proper alignment.
Measures 0.910 inches in outer diameter.
Measures 0.828 inches in inner diameter.
Has an overall length of 0.845 inches.
A well-built replacement part from Manley Performance.

⚠️ 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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About this part

Product Details

When you're rebuilding the rotating assembly in your engine, getting the connecting rod and piston pin connection right is crucial. This Manley wrist pin bushing is designed to fit precisely between your connecting rod and piston pin, ensuring a solid connection and proper alignment. It's a small but important part for any internal engine work.

This bushing measures 0.910 inches in outer diameter, 0.828 inches in inner diameter, and has an overall length of 0.845 inches. Manley Performance is known for making well-built internal engine components, and this bushing is no exception. It's made to handle the stresses of engine operation, providing a reliable interface for your piston pin.