ACL Race Series Conrod Bearing Set Suit Subaru EJ20 EJ25 52MM ~ 4B8296H

4B8296H-STD

Specifications for STD size only

Sizes	STD, .025, .25, .50
Oil Clearance
Half Type	Identical halves
Material	F781
Min. Std Shaft Size	51,984 mm / 2.0466 in
Max. Std Shaft Size	52 mm / 2.0472 in
Min. Std Tunnel Size	55 mm / 2.1654 in
Max. Std Tunnel Size	55,02 mm / 2.1661 in
Max Wall at Crown	1,5 mm / 0.0591 in
Max Overall Length	16,5 mm / 0.6496 in
Notes
Diagrams	8296H

• High strength overlay plate with reduced thickness for improved fatigue properties
• Hardened steel backs on all rod bearings to improve the support of the bearing lining and assist with bearing retention in the housing.
• Increased crush for improved bearing retention
• 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.
• Increased eccentricity to compensate for bore distortion at high rpm and to assist in the formation of hydrodynamic oil films.
• 3/4 grooved Main Bearings to optimize bearing load carrying surface area and oil flow to the conrod bearings.
• Tight consistent wall tolerances to help you maintain consistent clearances.
• Enlarged ID chamfers on bearing edges where required to accommodate large fillet radius on performance crankshafts.

ACL RACE SERIES CONROD BEARING SUIT SUBARU EJ20 EJ25 52MM ~ 4B8296H-STD