What is the purpose of wrist pin locks?

Wrist pin locks, also known as retaining clips, are used to keep the piston pin (wrist pin) from walking out of the piston or connecting rod. They are essential for maintaining the integrity of the piston and connecting rod assembly during engine operation.

Are these locks compatible with all Ford 4.6L and 5.4L engines?

These specific wrist pin locks are designed for Manley's sport compact applications for Ford 4.6L and 5.4L engines. It's always best to verify compatibility with your specific piston and connecting rod setup.

What does the .061in specification refer to?

The .061in refers to the diameter of the round wire used to create the retaining lock. This specific size is chosen by Manley to ensure a proper fit and secure retention within the piston and wrist pin assembly for the intended applications.

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Specifications

Brand: Manley Performance
Part #: 42270-16
UPC: 807298019116

Manley Ford 4.6L/5.4L Sport Compact .061in Round Wire Wrist Pin Locks (Set of 16)

Name: Manley Ford 4.6L/5.4L Sport Compact .061in Round Wire Wrist Pin Locks (Set of 16)
Brand: Manley Performance
SKU: manley-performance-manley-ford-4-6l-5-4l-sport-compact-061in-round-wire-wrist-pi-t14-299500
Price: 26.75 USD
Availability: BackOrder

$26.75

On Backorder

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

Manley Ford 4.6L/5.4L Sport Compact .061in Round Wire Wrist Pin Locks (Set of 16). These retain pistons to the wrist pin.

Key Features

This product includes 16 round wire wrist pin locks.
Designed for Ford 4.6L and 5.4L engines.
Features a .061 inch wire diameter.
Manley Performance is a well-known brand for engine components.

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About this part

Product Details

What you get here is a set of 16 round wire wrist pin locks from Manley Performance, designed for Ford 4.6L and 5.4L engines. These locks are crucial for keeping your pistons securely attached to the wrist pins, preventing any unwanted movement or separation under the stress of engine operation. They are a well-made component for anyone rebuilding or modifying these specific Ford engines.

Manley Performance is known for making solid engine components, and these wrist pin locks are no exception. They feature a .061 inch wire diameter, which is a specific size chosen to work with the sport compact applications these engines are often found in. Ensuring the correct fit and retention is key to the longevity and performance of your engine build, especially when you're pushing the limits.