6 replies to this topic

[restoration]

Hi all 

 

I'm sure this has been covered but i can't find what model they are off my thought's are HK but unsure, can anyone identify from the part numbers they are hard to read but i will try and put them up.

 

Left side starting at top:  0997

What looks like                44

                                       GM NF

Two circles at bottom       S  S                      

 

Right side                       0996

What looks like                40

                                       GM NF

Two circles at bottom      P  K

 

Any info appreciated. 

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[S pack]

You have a pair of HX Holden (excl 1 Tonner) disc stubs for use with cast iron calipers.

[restoration]

Thanks for the info s pack do you recognise these by sight or have you referenced these from part numbers, I just need to be 100% sure because they have to pass engineering and rego checks once completed. 

[yel327]

HK to HX are the interchangeable other than the heat treatment on the cab-chassis examples. The alloy caliper ones changed in some way for HX-WB.

[S pack]

Thanks for the info s pack do you recognise these by sight or have you referenced these from part numbers, I just need to be 100% sure because they have to pass engineering and rego checks once completed. 

Referenced by the numbers 0996 & 0997 being the last 4 digits of the part numbers.

[restoration]

Cheers guys now i can order a brake upgrade kit and continue the build.

[Bigfella237]

The part numbers are:

 

2820996/7 - all (except 1 tonner) up to mid HX with steel calipers
9943693/4 - all (except 1 tonner) mid HX onward with alloy calipers
9943964/5 - 1 tonner (only) up to mid HX with steel calipers
9943695/6 - 1 tonner mid HX onward (and Torana A9X) with alloy calipers

 

The heat treated 1 tonner / A9X spindles should have "HD" stamped into them too.

Edited by Bigfella237, 07 October 2015 - 08:51 PM.