ACL 5M1644HC-STD Main Bearing Set for 1984-2020 VW/Audi 1.8L-2.0L I4

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In Stock: 12

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Product Specification:

SKU:ACL5M1644HC-STD

MPN: 5M1644HC-STD

UPC: 9315726457641

Weight: 0.8 lb

Inventory: 12

Type: Bearings

Vehicle Fitment

1984-1987 Audi 4000 (1.8L I4, FWD/RWD)
1988-1990 Audi 80 (1.8L-2.0L I4, FWD/RWD)
1988 Audi 90 (1.8L-2.0L I4, FWD/RWD)
1990-1992 VW Corrado (2.0L I4, FWD)
1990-2001 VW Passat (1.8L-2.0L I4, FWD/4WD)
1995-1998 VW Cabrio (1.8L-2.0L I4, FWD)
1997-2000 Audi A4/A4 Quattro (1.8L-2.0L I4, FWD/Quattro)
1998-2005 VW Beetle (1.8L-2.0L I4, FWD)
2000-2001 Audi TT (1.8L-2.0L I4, FWD)
2000-2002 Audi TT Quattro (1.8L-2.0L I4, Quattro AWD)
1998-2020 Audi A3 (1.8L-2.0L I4, FWD/Quattro)

Features

Trimetal construction with lead, tin, copper, and nickel layers for strength and seizure resistance
High-performance bearings suitable for racing and boosted setups
Standard size (STD) bearings for precise OEM replacement
Enhanced fatigue resistance for high RPM conditions
CT-1 dry film lubricant coating for reduced friction and lower oil temperatures
Hardened steel backing for superior shell retention
Ovality designed to compensate for rod distortion at high RPM
Precision-engineered to meet or exceed OEM specifications

Specifications

Material: Trimetal (Lead/Tin/Copper/Nickel)
Size: Standard (STD)
Applications: VW and Audi 1.8L-2.0L I4 engines, including Turbo variants
Drivetrain: FWD, RWD, Quattro/4WD
Coating: CT-1 dry film lubricant for enhanced durability
Backing: Hardened steel for improved shell retention
Designed for high-performance and racing applications

Included Components

1x Main Bearing Set (6 bearings with oil grooves, 4 without; #4 journal receives oil grooves on both sides)

Product Description

The ACL 5M1644HC-STD Main Bearing Set provides high-performance durability for Volkswagen and Audi 1.8L-2.0L I4 engines, including turbocharged variants. Compatible with FWD, RWD, and Quattro/4WD configurations, this bearing set is engineered to handle racing and high-RPM applications.

Featuring trimetal construction and CT-1 dry film lubricant coating, these bearings resist wear and provide superior fatigue strength under extreme conditions. Hardened steel backing ensures reliable shell retention, reducing the risk of bearing spin during high-stress operation.

Ideal for professional engine builders and performance enthusiasts, the ACL 5M1644HC-STD Main Bearing Set is a precise OEM replacement that enhances engine reliability and longevity across a wide ra