The Ford Barn - View Single Post - Dual chamber master cylinder for drum brakes

1oldtimer · 05-01-2021, 05:37 PM

Jumping in late. Use something size to original and use 2 #10 res valves (I use SSSB, since Wilwood and others leak), after you check and make sure new master has no residual valves inside. My '47 I used a mid/late 60's Chrysler with a home made mount and pushrod extension (use stock rod) and my '28 had a late 60's AMC/Jeep master with home made adapter. The '47 had a 1 1/16 Bore and the new master has a 1" bore, all other parts are stock.

05-01-2021, 05:37 PM	#65
1oldtimer Senior Member Join Date: May 2010 Location: South Orange County, Ca. Posts: 700	Re: Dual chamber master cylinder for drum brakes Jumping in late. Use something size to original and use 2 #10 res valves (I use SSSB, since Wilwood and others leak), after you check and make sure new master has no residual valves inside. My '47 I used a mid/late 60's Chrysler with a home made mount and pushrod extension (use stock rod) and my '28 had a late 60's AMC/Jeep master with home made adapter. The '47 had a 1 1/16 Bore and the new master has a 1" bore, all other parts are stock.