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Old 09-15-2020, 08:23 PM   #15
Racecomp Engineering
 
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Quote:
Originally Posted by gtpvette View Post
Andrew,,, any chance you post the correct numbers?? These are the numbers (42.8 and 38.1) I see in most post. I recall seeing a post where a guy had a picture of the pistons with the digital caliper on it,, dam if I can find it today.
In post #10:

Front:
Hitachi CL25VD Caliper with Dual 40.4mm Pistons (1.591 in.) x 2
FA300 Pad Material with 48.3 cm^2 pad area (7.487 in.^2)
294.0 mm x 24.0 mm Ventilated Rotors (11.575 in. x 0.945 in.)

Rear:
Hitachi CLA12V Caliper with Single 40.46mm Piston (1.593 in.)
FN360 Pad Material with 23.0 cm^2 pad area (3.565 in.^2)
290.0 mm x 18.0 mm Ventilated Rotors (11.417 in. x 0.709 in.)

- Andrew
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Old 09-16-2020, 08:36 AM   #16
gtpvette
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Quote:
Originally Posted by 86league View Post
I measured a stock 2016 piston as 40.4mm (granted with a cheap HF caliper, but it's been pretty accurate). Didn't measure the rear (only rebuilt the fronts), but the subaru parts catalog shows the rear caliper using the same part # for the piston as the front -- just 1 rear vs 2 front...

https://www.ft86club.com/forums/show...1&postcount=16


That was the picture I was looking for,, thanks!!!








Quote:
Originally Posted by Racecomp Engineering View Post
In post #10:

Front:
Hitachi CL25VD Caliper with Dual 40.4mm Pistons (1.591 in.) x 2
FA300 Pad Material with 48.3 cm^2 pad area (7.487 in.^2)
294.0 mm x 24.0 mm Ventilated Rotors (11.575 in. x 0.945 in.)

Rear:
Hitachi CLA12V Caliper with Single 40.46mm Piston (1.593 in.)
FN360 Pad Material with 23.0 cm^2 pad area (3.565 in.^2)
290.0 mm x 18.0 mm Ventilated Rotors (11.417 in. x 0.709 in.)

- Andrew

Thanks you sir!
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