Rear Caliper Bracket stripped
#1
走*り*屋*
Thread Starter
Rear Caliper Bracket stripped
Evening folks.
I was finishing a brake job today and on the last wheel (right rear) the bottom bolt on the caliper bracket wouldn't snug to torque. It didn't snap, just kept spinning. Before you ask, I referred to the FSM for torque specs. Upon removing it I noticed I had a good half inch of thread on the bolt. It kind of looks like there was a Helicoil in there but I'm not sure.
Stock rear calipers and/or brackets for our cars appear to be impossible to find. I checked Atkins, Mazdatrix, Rock Auto etc. Anyone have a lead on one or have one sitting around that they would part with? Sent a message to Ray Crowe but figured I'd try here as well. I can probably have a machinist install another Helicoil but would prefer to just purchase a replacement bracket if possible.
Cheers
I was finishing a brake job today and on the last wheel (right rear) the bottom bolt on the caliper bracket wouldn't snug to torque. It didn't snap, just kept spinning. Before you ask, I referred to the FSM for torque specs. Upon removing it I noticed I had a good half inch of thread on the bolt. It kind of looks like there was a Helicoil in there but I'm not sure.
Stock rear calipers and/or brackets for our cars appear to be impossible to find. I checked Atkins, Mazdatrix, Rock Auto etc. Anyone have a lead on one or have one sitting around that they would part with? Sent a message to Ray Crowe but figured I'd try here as well. I can probably have a machinist install another Helicoil but would prefer to just purchase a replacement bracket if possible.
Cheers
#3
RX-7 Bad Ass
iTrader: (55)
Yeah rear calipers are NLA unfortunately, I don't know of any good source.
Used will be the way to go.
Most likely it was fixed with a Helicoil at some point.
Dale
Used will be the way to go.
Most likely it was fixed with a Helicoil at some point.
Dale
#6
Racecar - Formula 2000
Installing Helicoils is easy. Just get a kit from your local auto parts store or online (McMaster-Carr, etc.). An auto parts store may even loan you the tools with a deposit. I don't remember the thread size offhand, but others may know it. There are also solid threaded inserts if the hole is enlarged too much.
#7
Senior Member
iTrader: (4)
https://www.rx7club.com/3rd-generati...en-fd-1099583/
BTW, my rear calipers have preformed flawlessly since my rebuild, and that includes a couple years before they were actually put into service!
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