Nissan RB20E, RB20S Engine Bearings

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 ENGINE BEARINGS

CON ROD BEARING SET

MAIN BEARING SET

Part# Part#





 
7M2394H

 
7M2394HX

 
Sizes STD, .025, .25, .50 STD
Oil Clearance Standard + 0.001" Extra
Half Type Upper & Lower
Material Tri-Metal
Min Std Shaft Size

2.1634in / 54.951mm

Max Std Shaft Size

2.1644in / 54.975mm

Min Std Tunnel Size

2.3089in / 58.645mm

Max Std Tunnel Size

2.3094in / 58.658mm

Max Wall at Crown

0.0719in / 1.827mm

0.0714in / 1.814mm

Max Overall Length

0.7528in / 19.12mm    (2394H/HX)
1.061in / 26.95mm      (2395H/HX - Flange)

Notes Flange in Position 4

Diagram       
(Top View) 

2394H & HX - Positions 1, 2, 3, 5, 6, 7

2395H & HX - Position 4

 

 PISTON PIN BUSH
Part#

RB4107

Material Copper Lead
Sizes Semi Notes

 
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