ACL Race Series Connecting Rod Standard Size 8 Piece Bearing Set | Multiple Fitments (4B8320HX-STD)
Race Series Connecting Rod Standard Size 8 Piece Bearing Set by ACL
Race Series Connecting Rod Bearing Set, Standard Size, 8 Pieces (4B8320HX-STD) by ACL®. The unique combination of design, metallurgy and engineering come together to deliver what drivers expect from high performance Race Series engine bearings. ACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world. Race Series rod and main bearings are standard components in race engines that have set records and won championships from Mexico to Bonneville - from sport compact drift racing to small block NASCAR, IHRA and NHRA cmpetitions. The unique combination of design, metallurgy and engineering provides Race Series performance bearings witht he endurance and capability to perform where others cannot.
- 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
- Bearing Size: Standard
- Min Std Shaft Size: 47.984 mm/1.8891"
- Max Std Shaft Size: 48.000 mm/1.8898"
- Min Std Tunnel Size: 51.000 mm/2.0079"
- Max Wall at Crown Size: 1.485 mm/0.0585"
- Max Overall Length: 15.63 mm/0.615"
- Quantity: 8 Pieces
- Material: Tri-metal Hardened steel backs
- 1997-2017 Subaru Forester EJ25 Engine
- 1996-1999 Subaru Impreza EJ16 Engine / EJ18 Engine / EJ20 Engine / EJ22 Engine
- 2002-2006 Subaru Impreza EJ16 Engine / EJ20 Engine
- 2000-2001 Subaru Impreza EJ16 Engine / EJ20 Engine / EJ22 Engine
- 2007-2017 Subaru Impreza EJ20 Engine
- 1996-1999 Subaru Legacy EJ22 Engine
- 1996 Subaru Outback EJ22 Engine
What's In The Box?
- Race Series Connecting Rod Standard Size 8 Piece Bearing Set