Honda B20A, B21A, B21A1 DOHC, D17A, D17Z Engine Bearings

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 ENGINE BEARINGS

CON ROD BEARING SET

MAIN BEARING SET

Part# Part#





 
5M1957H

 
5M1957HX

 
Sizes STD, 025, .25 STD
Oil Clearance Standard + 0.001" Extra
Half Type Identical Halves
Material Tri-Metal
Min Std Shaft Size

2.1646in / 54.98mm

Max Std Shaft Size

2.1654in / 55mm

Min Std Tunnel Size

2.3228in / 59mm

Max Std Tunnel Size

2.3236in / 59.02mm

Max Wall at Crown

0.0790in / 2.007mm

0.0785in /1.994mm

Max Overall Length

0.7874in / 20mm

Notes

Diagram       
(Top View) 

 THRUSTWASHER SET
Part# 1T1957 Material Alutin
Sizes STD Notes Identical Halves

 
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