What is the purpose of a wrist pin retainer?

A wrist pin retainer's main job is to keep the wrist pin locked securely in place within the piston. This prevents any unwanted movement that could cause damage to the piston or other engine components.

What does '.061 ROUND' refer to?

This refers to the specific style and dimensions of the wrist pin retainer. The '.061' likely indicates a measurement related to its thickness or diameter, and 'ROUND' describes its shape, ensuring it fits correctly into the piston's groove.

Specifications

Brand: Manley Performance
Part #: 42245-16
UPC: 807298083858

Manley Wrist Pin Retainer, LOCKS-BBC .061 ROUND

Name: Manley Wrist Pin Retainer, LOCKS-BBC .061 ROUND
Brand: Manley Performance
SKU: manley-performance-manley-wrist-pin-retainer-locks-bbc-061-round-t14-881594
Price: 27.15 USD
Availability: BackOrder

$27.15

On Backorder

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

Manley Performance BBC wrist pin retainers. Part# 42245-16. Keeps your pistons securely in place.

Key Features

Fits Big Block Chevrolet (BBC) engines.
Wrist pin retainers secure the wrist pin in the piston.
Features a .061 round style.
Manley Performance brand.
Part number 42245-16.

⚠️ 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

Manley Performance offers these wrist pin retainers, specifically designed for BBC (Big Block Chevrolet) engines. These retainers are crucial for keeping your wrist pins locked securely in place within the piston, preventing any unwanted movement that could lead to serious engine damage. They are a well-built component that ensures the integrity of your piston assembly under demanding conditions.

The .061 round style retainer is a popular choice for many engine builders. It’s a simple, effective way to ensure your wrist pins stay put. While they are a small part, their role in the overall health of your engine is significant. Proper installation of these retainers is key to their function, so make sure they are seated correctly in the piston groove.

Please note that these retainers are not CARB approved and cannot be shipped to California. They also fall under Prop 65 regulations.