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10-31-2020, 12:41 PM
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#1 |
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Registered User
Join Date: Dec 2018
Location: Dallas, PA
Posts: 545
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Brake Pedal Question ?
It has been mentioned a few times on this forum, that drilling a hole 1 inch lower, where the master cylinder rod connects, provides a better angle to the firewall booster, when adding power brakes.
My question is : Is the brake pedal on a truck equipped with power brakes from the factory different than a non-power brake truck ? Is the hole lower than a non-power brake pedal ? |
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10-31-2020, 02:43 PM
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#2 | |
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Moderator
  
Join Date: Aug 2011
Location: China Spring, TX
Posts: 7,280
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Re: Brake Pedal Question ?
Quote:
http://67-72chevytrucks.com/vboard/s...52&postcount=9 
__________________
Master Chief, US Navy, Retired 1964 C10 Step-side Short Bed - In Progress 2009 2500HD Duramax LTZ 1948 GMC Panel 1956 Big Window Stepside 1953 5 Window Chevy Stepside 1932 Coupe New Seat Foam for Bench Seats? Last edited by The Rocknrod; 10-31-2020 at 09:35 PM. |
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10-31-2020, 04:44 PM
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#3 | |
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Registered User
Join Date: Jan 2012
Location: Preston Idaho
Posts: 276
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Re: Brake Pedal Question ?
Quote:
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10-31-2020, 04:54 PM
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#4 |
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Moderator
Join Date: Aug 2011
Location: China Spring, TX
Posts: 7,280
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Re: Brake Pedal Question ?
You mean it's not unnecessary?
__________________
Master Chief, US Navy, Retired 1964 C10 Step-side Short Bed - In Progress 2009 2500HD Duramax LTZ 1948 GMC Panel 1956 Big Window Stepside 1953 5 Window Chevy Stepside 1932 Coupe New Seat Foam for Bench Seats? |
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10-31-2020, 08:48 PM
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#5 |
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Senior Member
 
Join Date: Jan 2011
Location: Hayes Va
Posts: 4,569
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Re: Brake Pedal Question ?
The angle is not what gets improved its the pedal ratio and the stroke of the rod.
Jimmy
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60 to 66 Chevy and GMC window decals http://67-72chevytrucks.com/vboard/s...d.php?t=661131 Good friends, good food and a hotrod what else do you need? 1966 BBW long fleet Daily driver 1965 BBW short fleet Sold and going to a good home 1965 Suburban 2003 3500 Duramax 2005 Ultra Classic |
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10-31-2020, 09:57 PM
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#6 |
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60-66 Nut
 Join Date: Mar 2007
Location: Coeur d'Alene, Idaho
Posts: 23,246
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Re: Brake Pedal Question ?
The '63-'66 truck brake pedal has the hole in the same location whether the truck came with manual brakes or factory power brakes. The different ratio for the power brakes was accomplished with the bellcrank assembly on the engine side of the firewall.
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Power Steering Box Adapter Plates For Sale HERE Power Brake Booster Adapter Brackets For Sale '63-'66 HERE and '67-'72 HERE and '60-'62 HERE and "60-'62 with clutch HERE Rear Disc Brake Brackets For Sale. Impala SS calipers HERE Camaro Calipers HERE D52 Calipers HERE 6 Lug HERE Hydroboost Mounting Plates HERE |
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06-17-2021, 06:47 PM
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#7 |
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Registered User
Join Date: Jan 2000
Location: Wyoming USA
Posts: 2,443
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Re: Brake Pedal Question ?
I'm guessing to drill 1" lower I would measure center to center correct?
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2001 Silverado K-1500 2005 FXDWG stage3 69 CHEVY Short/Step 327/4L60 373 posi 63 IMPALA 327 |
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