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Re: what size master cylinder bore
Quote:
Originally Posted by vardenafil
i just did a rear disc conversion on my 1972 k20 truck. the truck now has both front and rear disc brakes. the truck has power brakes. i think my master cylinder is shot. it just bubbles air into the reservoir when i apply the brakes. I see there is a 1 1/4 or 1 1/8 master bore available. I went down a rabbit hole trying to figure out which one to order. im more confused now than when i started. do i need to upgrade to the 1 1/4 bore now that i have dual disc brakes or should i stick with the 1 1/8 bore?
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not enough information,
whats the piston sizes of the calipers, front and rear.. 1 piston or dual piston calipers...
also, post the OE size of the pistons
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1987 Silverado - L83 5.3 w/ 6L80e ,A/C,P/W,P/L,TILT, HID projectors, Wilwood C-10 Pro Spindles w/ 2018 silverado front brakes & C-5 Corvette Rear Disc Brakes
1999 BMW 528i - 5.7 LS1 w/ 4l60e, Ford 8.8 IRS w31 spline posi & FX-r projector retrofit
New project: 2006 BMW x5 6cyl AWD to L83 6l80e 4wd to 2WD / RWD
A poor man buy's it twice
finally got my domain name back, 87chevy.com.... site rework in progress
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