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    1. #1
      Join Date
      Dec 2015
      Location
      Mississauga, ON
      Posts
      48
      Country Flag: Canada

      Caliper Piston Sizes

      I've been trying to figure out what the real difference in braking performance and pedal feel is between two sets of calipers with two different piston sizes while the master cylinder size, rotor diameter, brake pads, tires, etc remain the same. This is what got me thinking:

      Front - LS1/C5 calipers - 1.76" pistons vs. C6 calipers - 1.59" pistons

      Rear - LS1/C5/C6 calipers - 1.77" vs. C6 Z51 calipers - 1.65"

      Matt
      1967 Corvair - Project Sanity

      I just get things done instead of talking about getting them done. I don't go out and party. I don't smoke, drink or do drugs and I'm not married, that leaves a lot of time for my work - Henry Rollins


    2. #2
      Join Date
      Mar 2011
      Location
      Ca
      Posts
      336
      Country Flag: United States
      with larger piston sizes and the same size master cylinder bore you'll have a longer pedal travel to apply the brakes, in most cases.


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