1/8"Originally Posted by Fanatic
Location: NYS
Posts: 2,106
My VIN: Formerly 10372, currently 4728
1/8"
VIN 4728 is on standby to have its new exhaust installed, and has lost priority to a kitchen/living room renovation & 60-80 hour work weeks.
Posts: 34
I measured the groove in the piston and it is 3.4mm tall. I also included a pic of the original seal with a smaller lip on the inside compared to the Centric seal with a taller lip. If the stock IMG_20170924_083852725[1].jpgand replacement pistons' grooves measure 3.4mm then Centric kit is incorrect and fluid will seep past the seal.
Posts: 34
I used a digital calipers to measure the groove height.
Location: NYS
Posts: 2,106
My VIN: Formerly 10372, currently 4728
I don't have a digital caliper, I used a ruler.
I'll get a metric measurement & post a pic. The pics you posted look like the dust boots....I don't think that has anything to do with sealing the piston against the bore.
This is what matters for sealing the piston:
IMG_1120.jpg
VIN 4728 is on standby to have its new exhaust installed, and has lost priority to a kitchen/living room renovation & 60-80 hour work weeks.
Location: NYS
Posts: 2,106
My VIN: Formerly 10372, currently 4728
mm
20170924_163934.jpg
VIN 4728 is on standby to have its new exhaust installed, and has lost priority to a kitchen/living room renovation & 60-80 hour work weeks.
Posts: 34
Yes, it is the dust boot. The boot is incorrect for the piston. The original seal fits in the groove perfectly. The Centric doesn't.
Location: Florida
Posts: 1,636
My VIN: <2000
Club(s): (DCF)
Yeah, I agree. I looked up your Centric part number and for Summit at least, it had 122 European applications including the Lotus Esprit, but no Delorean.
Dana
1981 DeLorean DMC-12 (5 Speed, Gas Flap, Black Interior, Windshield Antenna, Dark Gray)
Restored as "mostly correct, but with flaws corrected". Pictures and comments of my restoration are in the albums section on my profile.
2006 Dodge Magnum R/T (D/D)
2010 Camaro SS (Transformers Edition)
Posts: 34
I just received the rebuild kit from DMC Midwest and the dust boots are correct. I found the Centric part # on an older DMCTalk discussion.
Posts: 34
Are there a rebuild kits available for the brake master cylinder and the clutch slave cylinder? I purchased new but I would like to rebuild my originals for backups.
Location: Northern NJ
Posts: 6,604
My VIN: 10757
Club(s): (DMA)
It is getting harder and harder to get kits and the cross-references are getting old and they are drying up. Literally. A lot of the stock is NOS and is getting too old to use. Try Special T, he still had them. if your old cylinders are pitted they can be sleeved. Check with White Post.
David Teitelbaum
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