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ACL VW/Audi 1781cc/1984cc Standard Size High Performance Main Bearing Set

SKU: ACL5M1644H-STD

Main Bearings

ACL Race Series Main Bearings...

Acl

Acl

ACL VW/Audi 1781cc/1984cc Standard Size High Performance Main Bearing Set

SKU: ACL5M1644H-STD

Main Bearings

ACL Race Series Main Bearings...

A$177.60
IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

ACL Performance Race Series main bearing sets deliver everything performance bearings should be by utilizing design, metallurgy, engineering, precision quality control, and of course, years of knowledge and experience.

Main bearings feature multi-layered tri-metal copper alloy construction that blends characteristics to provide high strength and excellent seizure resistance. They are manufactured to exact tolerances ensuring a reliable fit and helping to maintain consistent clearances. Main bearings are augmented with extended grooves, as well as other bearing enhancements, like increased crush, bearing eccentricity, and enlarged I.D. chamfers.

ACL Performance Race Series main bearing sets are produced in standard and extra clearance versions, with or without friction reducer coating, and with modifications to meet specific build requirements, such as narrowed bearings that permit additional edge clearance when running crankshafts with exceptionally large fillet radii.

In the heat of competition proven technology always comes through. The choice for your build should always be ACL Performance Race Series engine bearings. Choose the main bearing set designed for your vehicle.

Product Overview

This Main Bearing Set include 6 bearings with oil grooves and 4 without. The #4 journal will receive the oil groove on both sides of the journal, the rest have a grooved bearing on the block side only. See shell diagrams showing #4

Product Details

Description:Volkswagen RV 1781cc Inline4 SOHC 2v
Grade Type:Performance
Max Wall:0.0985
Outside Diameter:2.3228
Part Number:acl5M1644H-STD
Shaft Diameter:2.1243
Size:Standard
Width:0.728

Part Type

Main Bearings

Data: v4.2 - Upd: 2026-10-14 05:35:24

Specifications

Product Attributes - UPC
9315726409220
Product Attributes - Brand
ACL Race Series Performance Engine Bearings
Product Attributes - Quantity
Sold as a set of 5.
Product Attributes - Part Type
Main Bearings
Product Attributes - Groove Style
1/2
Product Attributes - Product Line
ACL Performance Race Series Main Bearing Sets
Product Attributes - Bearing Usage
Performance
Product Attributes - Groove Location
Upper
Product Attributes - Grooved Bearing
Yes
Product Attributes - Bearing Material
Tri-metal copper-lead alloy
Product Attributes - Thrust Bearing Oversize
Stock
Product Attributes - Manufacturer's Part Number
5M1644H-STD
Product Attributes - Engine Crankshaft Undersize (mm)
Stock
Product Attributes - Engine Crankshaft Undersize (in.)
Stock

Reference Information

Brand Name/s Acl
StreetFX SKU acl5M1644H-STD
SFX Item ID 4072421
Supplier Item Code 4072421
Manufacturer SKU 5M1644H-STD
Manufacturer UPC 9315726273548
Alternative References peb-5m1644h-std, 1781cc/1984cc

Compatibility

Application Data
  • MakeAUDI
    Beginning Year1984
    Ending Year1984
    Engine TypeL4
    Engine FamilyVolkswagen 4-cylinder
    Engine Size1.8L/1781cc
  • MakeAUDI
    Beginning Year1988
    Ending Year1990
    Engine TypeL4
    Engine FamilyVolkswagen 4-cylinder
    Engine Size2.0L/1984cc
  • MakeAUDI
    Beginning Year1997
    Ending Year2000
    Engine TypeL4
    Engine FamilyVolkswagen 4-cylinder
    Engine Size1.8L/1781cc
  • MakeVOLKSWAGEN
    Beginning Year1983
    Ending Year1989
    Engine TypeL4
    Engine FamilyVolkswagen 4-cylinder
    Engine Size1.8L/1781cc
  • MakeVOLKSWAGEN
    Beginning Year1984
    Ending Year1990
    Engine TypeL4
    Engine FamilyVolkswagen 4-cylinder
    Engine Size1.8L/1781cc
  • MakeVOLKSWAGEN
    Beginning Year1985
    Ending Year1986
    Engine TypeL4
    Engine FamilyVolkswagen 4-cylinder
    Engine Size1.8L/1781cc
  • MakeVOLKSWAGEN
    Beginning Year1985
    Ending Year1987
    Engine TypeL4
    Engine FamilyVolkswagen 4-cylinder
    Engine Size1.8L/1781cc
  • MakeVOLKSWAGEN
    Beginning Year1986
    Ending Year1989
    Engine TypeL4
    Engine FamilyVolkswagen 4-cylinder
    Engine Size1.8L/1781cc
  • MakeVOLKSWAGEN
    Beginning Year1987
    Ending Year1992
    Engine TypeL4
    Engine FamilyVolkswagen 4-cylinder
    Engine Size1.8L/1781cc
  • MakeVOLKSWAGEN
    Beginning Year1988
    Ending Year1992
    Engine TypeL4
    Engine FamilyVolkswagen 4-cylinder
    Engine Size1.8L/1781cc
  • MakeVOLKSWAGEN
    Beginning Year1990
    Ending Year1992
    Engine TypeL4
    Engine FamilyVolkswagen 4-cylinder
    Engine Size1.8L/1781cc
  • MakeVOLKSWAGEN
    Beginning Year1990
    Ending Year1993
    Engine TypeL4
    Engine FamilyVolkswagen 4-cylinder
    Engine Size1.8L/1781cc
  • MakeVOLKSWAGEN
    Beginning Year1990
    Ending Year1993
    Engine TypeL4
    Engine FamilyVolkswagen 4-cylinder
    Engine Size2.0L/1984cc
  • MakeVOLKSWAGEN
    Beginning Year1998
    Ending Year1999
    Engine TypeL4
    Engine FamilyVolkswagen 4-cylinder
    Engine Size1.8L/1781cc

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