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Old 05-08-2021, 03:19 PM   #23
weemus
 
Drives: 2017 1SS 1LE
Join Date: Dec 2019
Location: Charlotte, NC
Posts: 167
Brake caliper pistons with holes in the top . It reduces heat transfer by about 86 degrees per GM. The Z06 uses the same size pistons as our front calipers.
https://c1.staticflickr.com/1/324/32...91d42782_b.jpg
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