ACL Race Main Bearing Set for Mazda B6 BP BP-T 1.6 1.8L NA NB 90-05 Miata

SPECIFICATIONS

• ACL 5M8353H-.25 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: +0.25 mm
• Min Shaft Size: 1.9661"
• Max Shaft Size: 1.9668"
• Min Tunnel Size: 2.1259"
• Max Tunnel Size: 2.1267"
• Max Wall Size: 0.0793"
• Max Overall Length: 0.6941"
• Oil Clearance Size: Standard
• Quantity: 10 Pieces
• Half Type: Upper and Lower

FITMENT

• Mazda B6 BP BP-T 1.6 1.8L NA NB 90-05 Miata

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.