Nissan RB26DETT Engine Bearings

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 ENGINE BEARINGS

CON ROD BEARING SET

MAIN BEARING SET

Part# Part#
6B2960H


6B2960HX

 
7M2428H

 
7M2428HX

 
Sizes STD, .025, .25 STD STD, .025, .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

1.888in / 47.956mm

2.1634in / 54.951mm

Max Std Shaft Size

1.8887in / 47.974mm

2.1644in / 54.975mm

Min Std Tunnel Size

2.0079in / 51mm

2.3089in / 58.645mm

Max Std Tunnel Size

2.0084in / 51.013mm

2.3094in / 58.658mm

Max Wall at Crown

0.0592in / 1.503mm

0.0587in / 1.49mm

0.0719in / 1.827mm

0.0714in / 1.814mm

Max Overall Length

0.6732in / 17.1mm

1.063in / 27mm     (2428H/HX - Flange)
0.7874in / 20mm   (2429H/HX)

Notes Flange in Position 4

Diagram       
(Top View) 

2428H & HX - Position 4

2429H & HX - Position 1, 2, 3, 5, 6, 7

 

 PISTON PIN BUSH
Part# RB4074 Material Copper Lead
Sizes Notes

 
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