ACL 5M8309HX-STD Race Main Bearing Set for Subaru EJ18/EJ20/EJ22/EJ25/EJ20T

SPECIFICATIONS

• ACL 5M8309HX-STD Race Main Bearing Set. Buy now and get same day shipping!
• 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
• Size: Standard
• Min Shaft Size: 2.3616″
• Max Shaft Size: 2.3622″
• Min Tunnel Size: 2.5197″
• Max Tunnel Size: 2.5205″
• Max Wall Size: 0.0784″
• Max Overall Length: 0.748″
• Oil Clearance Size: + 0.001″ Extra
• Quantity: 10 Pieces
• Half Type: Identical Halves

FITMENT

• Subaru EJ18/EJ20/EJ22/EJ25 EJ20T/EJ20TT/EJ22T/EJ25T (Turbo/Twin Turbo)1820cc/1994cc/ 2212cc/2457cc H4

SHIPPING

• We do our best to ship most items same or next day.
• For all products, free fast delivery of the UPS is already included in the price.

NOTES

• Image is a representation of this item. Actual item may vary.
• If you have fitment questions or concerns, please contact us prior to ordering.