What is the main difference between Race Series and standard ACL bearings?

The Race Series bearings feature a specialized tri-metal overlay and a steel-backed structure, offering improved strength and embeddability. They are designed to handle higher loads and temperatures common in performance and racing applications, with tighter oil clearances for better oil pressure control at high RPMs.

What is the benefit of tighter oil clearance in these bearings?

Tighter oil clearance helps maintain consistent oil pressure, especially at higher engine speeds. This reduces the risk of oil starvation and bearing damage during demanding driving conditions or racing.

Do these bearings come with installation hardware?

This product includes the set of connecting rod bearings required for your engine. It does not include additional installation hardware; always refer to your vehicle's service manual for specific installation requirements and torque specifications.

ACL Ford Prod. V8 255-289-302 Race Series Engine Connecting Rod Bearing Set

Specifications

Brand: ACL
Part #: 8B634H-009

ACL Ford Prod. V8 255-289-302 Race Series Engine Connecting Rod Bearing Set

Name: ACL Ford Prod. V8 255-289-302 Race Series Engine Connecting Rod Bearing Set
Brand: ACL
SKU: acl-acl-ford-prod-v8-255-289-302-race-series-engine-connecting-rod-bearing-set-t14-631415
Price: 103.86 USD
Availability: BackOrder

$103.86

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ACL Ford V8 255-289-302 Race Series connecting rod bearing set. Built for high-performance applications.

Key Features

Fits many Ford V8 255, 289, and 302 engines.
Race Series bearings are built for high-performance applications.
Tri-metal overlay offers improved strength and embeddability.
Steel-backed construction resists deformation under stress.
Tighter oil clearance helps maintain oil pressure at higher RPMs.
Designed to handle increased loads and temperatures.

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Will this fit your vehicle?

Product Details

When you're pushing your Ford V8 engine hard, the connecting rod bearings are a critical component. These ACL Race Series bearings are built with a high-performance overlay and a steel-backed structure, designed to handle the increased loads and temperatures of racing or performance street use. They're a solid choice if you've already upgraded other engine components or are planning a performance build.

ACL uses a specialized tri-metal material for these bearings, which offers improved embeddability and strength compared to standard bearings. This means they can better conform to the crankshaft surface and resist deformation under stress. The Race Series also features a slightly tighter oil clearance, which helps maintain oil pressure at higher RPMs and reduces the risk of bearing failure during demanding driving conditions. This particular set is made for Ford V8 engines displacing 255, 289, and 302 cubic inches.

This set includes all the connecting rod bearings you'll need for your engine. When installing performance bearings like these, it's always a good idea to ensure your crankshaft journals are perfectly smooth and within factory specifications. Refer to your vehicle's service manual for the correct installation procedures and torque specifications.