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#1 |
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In what year, make & models, ( S-10's) and / or vehicles did GM install Aluminum Rear Brake Drums?
Thanks Greg |
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#2 |
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Greg, I'm almost certain that many of the Buick GN cars circa 1987 used aluminum rear drums....maybe someone here will respond to this....WJ
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#3 |
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Greg do you need some cheap.
804-387-6087
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Sterling Simmons jr 1131 STK |
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#4 |
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This is just my .02, but I don't think the risk is worth the reward. I had a pair on my car several years ago and both developed cracks in the inner iron sleeve after just a couple of races. The friend that that got them for me worked at a muffler shop and said he had seen many of them cracked on street-driven cars, and told me to keep a close eye on them and that they were noted for cracking. I took them off and tossed them in the trash after finding cracks. I know of a couple of stockers that have run into the sand trap because of shattered aluminum brake drums.
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Jim Kaekel 3836 STK |
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#5 |
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I've seen them on '79-81 Malibus. The combination of ferrous and non-ferrous metals causes electrolysis problems. Don't use them.
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#6 |
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Sometimes find them on 3rd gen Camaros and Firebirds.
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Doug Blackley 1697 STK |
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#7 |
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hmmmm, never heard of 'em cracking but i don't do a lot of brake jobs....
i DO have a pair laying around, though, if somebody needs 'em... hell, i'll even resurface 'em.. |
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#8 |
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Interesting, I'd considered this simply from a mass/weight viewpoint. What I'm thinking now, this might just be a "trick" idea that simply yields more potential headaches. Last thing I want is 3400 lb car running in 120mph range that doesn't want to stop? I'll file this in the bad ideas column.
Thanks guys.
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Robert Swartz - Swartz & Lane 66 Chevy II Pro 95 Achieva EF/SA, 78 Mustang II U/SA (work in progress) #354 stock |
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#9 |
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Besides the electolysis one has to wonder about the different thermal properties as well. Seems like that would lead to cracking before anything else
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Tod Lane Swartz & Lane 66 Nova Swartz & Lane 79 H/CM Trans Am |
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#10 |
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Greg- sent u a PM-Comp 387
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