What does '0.025mm undersize' mean for these rod bearings?

This means the bearings are slightly smaller than the standard size by 0.025mm. They are intended for use when the crankshaft journals have been machined or reground undersize during an engine rebuild to achieve the correct oil clearance.

Are these bearings suitable for a stock engine rebuild?

Yes, these high-performance bearings are a solid option for stock engine rebuilds where reliability is key. They offer improved durability and oil clearance compared to standard bearings, which can contribute to a longer engine life.

What is the tensile strength of these bearings?

These ACL rod bearings have a tensile strength of 200,000 psi, which is significantly higher than stock hardware, indicating a well-built and strong component capable of handling demanding conditions.

Specifications

Brand: ACL
Part #: 4B1956H-.025
UPC: 9315726276891

ACL Acura D16A1 0.025mm Oversized High Performance Rod Bearing Set

Name: ACL Acura D16A1 0.025mm Oversized High Performance Rod Bearing Set
Brand: ACL
SKU: acl-acl-acura-d16a1-0-025mm-oversized-high-performance-rod-bearing-set-t14-12934
Price: 53.40 USD
Availability: BackOrder

$53.40

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Fits 1988-2000 Honda Civic. ACL Acura D16A1 0.025mm Oversized High Performance Rod Bearing Set for improved engine reliability.

Key Features

Fits 1988-2000 Honda Civic, 1986-1989 Acura Integra, 1997-2001 Honda CR-V, 1988-1991 Honda CRX, and 1993-1997 Honda Civic del Sol.
High performance rod bearing set designed for increased engine stress.
0.025mm undersize for use with machined or reground crankshafts.
Built with advanced materials for improved oil clearance and load capacity.
Helps ensure proper lubrication for critical engine components.

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About this part

Product Details

200,000 psi tensile strength puts these ACL rod bearings well above stock hardware. When you're rebuilding or upgrading the engine in your 1988-2000 Honda Civic, 1986-1989 Acura Integra, 1997-2001 Honda CR-V, 1988-1991 Honda CRX, or 1993-1997 Honda Civic del Sol, you need reliable internal engine components. These high-performance rod bearings are built to handle increased stress and heat, making them a solid choice for performance builds or when replacing worn-out factory parts.

ACL uses advanced material science to create bearings that offer improved oil clearance and load-carrying capacity compared to standard bearings. This specific set is 0.025mm undersize, which is crucial for proper fitment on crankshafts that have been machined or reground during an engine rebuild. Ensuring the correct oil clearance is vital for engine longevity and performance, as it dictates how well oil can lubricate the rotating assembly under pressure.

When installing these bearings, always refer to the manufacturer's service manual for the correct torque specifications and assembly procedures. Proper installation is key to achieving the performance and durability these ACL bearings are known for.