What is the purpose of a wrist pin?

A wrist pin, also known as a piston pin, connects the piston to the connecting rod. It pivots within both components, allowing the connecting rod to rotate while the piston moves up and down.

What does the sizing (23mm x 2.500 x .210) refer to?

The sizing refers to the pin's dimensions. 23mm is the inner diameter where it fits into the piston and connecting rod. 2.500 inches is the overall length of the pin, and .210 inches is the thickness of the pin's wall.

Can this wrist pin be shipped to California?

No, this part is not CARB approved and cannot be shipped to California due to Proposition 65 regulations.

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Specifications

Brand: Manley Performance
Part #: 42646-1
UPC: 807298081359

Manley Wrist Pin - 23mm x 2.500 x .210 (Single)

Name: Manley Wrist Pin - 23mm x 2.500 x .210 (Single)
Brand: Manley Performance
SKU: manley-performance-manley-wrist-pin-23mm-x-2-500-x-210-single-t14-212122
Price: 11.34 USD
Availability: BackOrder

$11.34

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 - 23mm x 2.500 x .210 (Single). A solid piston wrist pin for engine builds.

Key Features

Fits 23mm wrist pin applications.
Measures 2.500 inches in length.
Features a .210 inch wall thickness.
Manley Performance brand wrist pin.

⚠️ 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

This Manley wrist pin measures 23mm in diameter, 2.500 inches in length, and has a wall thickness of .210 inches. It's a well-built component designed to connect your piston to the connecting rod, handling the critical forces involved in engine operation. When you're rebuilding or modifying an engine, the right wrist pin is essential for ensuring proper piston-to-rod alignment and durability under stress.

Manley Performance is known for making strong internal engine components, and this wrist pin is no exception. It's built to handle the demands of performance applications, ensuring reliable operation. Proper fitment and installation are key; always refer to your engine build manual or manufacturer's instructions for the correct procedure to ensure this pin functions as intended within your specific engine setup.