ACL Race Series Main Bearing Set Standard Size for 1990-2009 Lexus/Toyota (V8-4.0L) 1UZFE 5M8088H-STD

Fits select 1990-2009 Lexus and Toyota models including GS400, LS400, SC400, 4Runner, and Tundra (V8-4.0L).

ACL Race Series main bearings are engineered for high-performance applications where standard OE components may not withstand the increased loads of high-RPM or forced induction environments. These bearings utilize a sophisticated tri-metal design to provide the fatigue resistance and strength required for precision engine builds. This standard-size set ensures critical oil clearances are maintained for the 1UZ-FE and related V8 platforms, offering a significant upgrade for track-focused or high-power street engines.

• Manufacturer Part Number: 5M8088H-STD
• Bearing Type: Main Bearing Set
• Size: Standard (STD)
• Construction: Hardened lead-tin-copper tri-metal bonding for superior load capacity
• Engineering: Increased crush for improved bearing retention and heat dissipation
• Design: Large chamfers to accommodate large crankshaft fillets

Vehicle Fitment:

• 1998-2000 Lexus GS400 Base
• 2003-2009 Lexus GX470 Base
• 1990-2000 Lexus LS400 Base
• 1998-2007 Lexus LX470 Base
• 1992-2000 Lexus SC400 Base
• 2003-2009 Toyota 4Runner (Limited, Sport, SR5)
• 1998-2007 Toyota Land Cruiser Base
• 2001-2009 Toyota Sequoia (Limited, SR5)
• 2000-2009 Toyota Tundra (Base, Limited, SR5)