Holden Alloytec HFV6 3.0, 3.2, 3.6L Engine Bearings

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 ENGINE BEARINGS

CON ROD BEARING SET

MAIN BEARING SET

Part# Part#
6B2270H


6B2270HX

 
4M2273H

 
4M2273HX

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

2.204in / 55.992mm

2.6769in / 67.992mm

Max Std Shaft Size

2.205in / 56.008mm

2.6775in / 68.008mm

Min Std Tunnel Size

2.347in / 59.620mm

2.8687in / 72.866mm

Max Std Tunnel Size

2.348in / 59.636mm

2.8694in / 72.882mm

Max Wall at Crown

0.0708in / 1.798mm

0.0703in / 1.785mm

0.0954in / 2.422mm

0.0948in / 2.409mm

Max Overall Length

0.7303in / 18.55mm

0.7776in / 19.75mm   (2273H/HX)

0.9563in / 24.29mm   (2274H/HX -3 Piece Flange)

Notes

Diagram       
(Top View) 

2273H/HX:

UPPER

(Positions 1,2,4)

LOWER

(Positions 1,2,3,4)

 

2274H/HX:

(Position 3 Upper)

 
Part# Material
Sizes Notes

 
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