ACL 5M1644H-STD Main Bearing Set for 1983-2006 VW/Audi 1.8L-2.0L I4

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Product Specification:

SKU:ACL5M1644H-STD

MPN: 5M1644H-STD

UPC: 9315726273548

Weight: 0.7 lb

Inventory: 40

Type: Bearings

Vehicle Fitment

1983-1984 VW Rabbit (1.8L I4, FWD)
1984-1987 Audi 4000 (1.8L-2.0L I4, FWD/RWD)
1984-1988 VW Scirocco (1.8L-2.0L I4, FWD/RWD)
1985-1993 VW Cabriolet (1.8L-2.0L I4, FWD)
1985-2006 VW Golf (1.8L-2.0L I4, FWD/RWD/4WD)
1987-1993 VW Fox (1.8L-2.0L I4, FWD)
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)

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
Optional Calico coating for improved wear protection
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: Optional Calico coating 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 5M1644H-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 optional Calico 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 5M1644H-STD Main Bearing Set is a precise OEM replacement that enhances engine reliability and longevity across a wide range of VW and Audi platforms from 1983 through 2006.