The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - '69 Manual Master Cylinder (Disc/Drum) Bore Size

**lolife99** · 04-04-2013, 09:41 PM

1" is what I would use.
Aluminum only!

04-04-2013, 09:41 PM	#3
lolife99 67-72 parts collector,… Join Date: Nov 2002 Location: Mid-MO Posts: 22,717	Re: '69 Manual Master Cylinder (Disc/Drum) Bore Size 1" is what I would use. Aluminum only! __________________ Keith Convert to disc brakes. http://67-72chevytrucks.com/vboard/s...d.php?t=444823