Mitsubishi 4G63, 4G63-T, 4G64 Engine Bearings (6/1992 - 1997)

For engines equipped with flange bearing



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 ENGINE BEARINGS

CON ROD BEARING SET

MAIN BEARING SET

Part# Part#
4B1185H


4B1185HX

 
5M1186H

 
5M1186HX

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

Tri-metal Hardened steel backs

Tri-Metal
Min Std Shaft Size

1.7709" / 44.981mm

2.2435" / 56.985mm

Max Std Shaft Size

1.7715" / 44.996mm

2.2441" / 57.000mm

Min Std Tunnel Size 1.8897" / 47.998mm

2.4016" / 61.000mm

Max Std Tunnel Size

1.8905" / 48.019mm

2.4024" / 61.021mm

Max Wall at Crown

0.0586" / 1.488mm

0.0581" / 1.475mm

0.0783" / 1.990mm

0.0778" / 1.977mm

Max Overall Length

0.831" / 21.10mm

0.827" / 21.00mm    (1186H/HX)

1.000" / 25.40mm    (1187H/HX - Flange)

Notes

Conrod bearings suits all engines

from 6/1992-on

Diagram       
(Top View) 

1186H & HX - Positions 1, 2, 4, 5

1187H & HX - Position 3

 
Part# Material
Sizes Notes

 
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