original HR booster

[ekmad]

Can anyone tell me if the original factory brake booster for a HR with disc brake front end is a VH40??  
Is there an ID mark on it to show what type it is??

thanks

[ACE]

Hi ekmad
There was 2 brands of power brake boosters used on HRs.
1. Girling P/N 7426203 used on HD and HR
2. P.B.R.  VH40 P/N 7433728 HR
Hope this helps
Regards ACE
 8)