Volkswagen 1.6, 1.8L, 1.8L-Turbo, 2.0L Engine Bearings

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 ENGINE BEARINGS

CON ROD BEARING SET

MAIN BEARING SET

Part# Part#
4B1606H


4B1606HX

 
5M1644H

 
5M1644HX

 
Sizes STD, .025, .25, .50 STD STD, .25, .50 STD
Oil Clearance Standard + 0.001" Extra Standard + 0.001" Extra
Half Type Identical Halves Upper & Lower
Material

Tri-metal Hardened steel backs

Tri-metal
Min Std Shaft Size

1.88027in /47.758mm

2.1243in / 53.958mm
Max Std Shaft Size

1.8810in /47.778mm

2.1251in / 53.978mm
Min Std Tunnel Size

1.9921in /50.6mm

2.3228in / 59.000mm
Max Std Tunnel Size

1.9929in /50.619mm

2.3236in / 59.019mm
Max Wall at Crown

0.0553in / 1.405mm

0.0548in /1.392mm

0.0985in / 2.502mm 0.0980in / 2.489mm
Max Overall Length

0.748in /19.00mm

0.728in / 18.49mm
Notes contains one oil hole Set contains 6 x 1648H and 4 x 1644Hh shells. Use 1648H shell in #4 position as upper and lower.

Diagram       
(Top View) 

 Thrustwasher
Part# 2T1644 Material F817
Sizes STD Notes Use with engines equipped with thrustwashers

 
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