Mechanics

MASTER CYLINDER BORE DIAMETER

1991 Holden Statesman • V8 2WD Automatic • 112,000 miles

Hi I am looking to upgrade my brakes on my 91 vq caprice series 1 5.0 v8. I was hoping you could tell me if my master cylinder is 23.83 mm or 25.4 mm. Thanks
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Brad72
March 13, 2011.



You have to be a bit careful with this as it is not just a case of fitting a larger master, the volume of the master is proportional to the volume of the calipers, alter this and you will strike problems.

Mhpautos
Mar 13, 2011.