ACL Nissan Skyline RB25DETT RB26DETT 0.025mm Oversized High Performance Main Bearing Set

ACL

$86.86 $144.76
SKU: ACL7M2428H-.025

ACL Nissan RB25DETT/ RB26DETT 0.025mm Oversized High Performance Main Bearing Set -ξacl7M2428H-.025
Description:ξMain Bearings; Tri-Metal; Upper & Lower; Flange in Position 4
Max Overall Length:ξ1.063" (27.00mm) w/ 2428H/HX Flange 0.787" (20.00mm) w/ 2429H/HX
Min Std Tunnel Size:ξ2.3089" (58.645mm)
Max Std Shaft Size:ξ2.1644" (54.975mm)
Max Wall at Crown:ξ0.0719" (1.827mm)
Min Std Shaft Size:ξ2.1634" (54.951mm)
Oil Clearance:ξStandard
Max Std Tunnel Size:ξ2.3094" (58.658mm)
Size:ξ.025

The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Trimetal engine bearings.
ξ
Designed to withstand higher RPM conditions, ACL Race Series Connecting Rod Bearings are available for many of the popular 4, 6 & 8 cylinder applications and feature:
ξ
ξ* *High strength overlay plate* with reduced thickness for improved fatigue properties
ξ* *Hardened steel backs* on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.
ξ* *Increased crush* for improved bearing retention
ξ* *Elimination of flash plating* on the back of the bearings to improve heat transfer through the bearings and to maximize the grip between the bearings and its housing.
ξ* *Increased eccentricity* to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.
ξ* *3/4 grooved Main Bearings* to optimize bearing load carrying surface area and oil flow to the conrod bearings.
ξ* *Tight consistent wall tolerances* to help you maintain consistent clearances.
ξ* *Enlarged ID chamfers* on bearing edges where required to accommodate large fillet radius on performance crankshafts.

Our brands