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Old 10-13-2013, 11:54 PM   #1
rideblue00
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Auminum caps?

Everybody dig deep here, were any of the 64-66 hubcaps, or van caps, especially 8 lug caps, come in aluminum? Got a guy saying he has some. I have 3 pairs of clip type caps, and never heard of them being made in aluminum.
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Old 10-14-2013, 08:15 PM   #2
markeb01
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Re: Auminum caps?

I've seen plenty of newer ones, but never one from this series of trucks. Before spending any money I'd want to see them to confirm they are the correct style.
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Old 10-14-2013, 08:22 PM   #3
rideblue00
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Re: Auminum caps?

Well i thought someone said that some were made of brass. And if this guy put a magnet to it, and it was brass, i could see how he could be confused. He seemed pretty confident in his conviction. He was touting how hes parted out many of these trucks. But i didnt want to argue with him, so i just let it go. Im pretty sure they didnt make them in aluminum.
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Old 10-14-2013, 10:28 PM   #4
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Re: Auminum caps?

The original factory chrome ones for at least into 66's were brass and then chrome plated. You can tell by going to the backside and it will have a yellowish cast to it where the plating is thin. If not noticeable, lightly scratch a spot on the rear surface and the brass will show up yellow gold. Then you could also see splits or cracks where brass caps are stretched over the knubs with age. If anyone looked closely at that black 66 CST with 6 miles at Lambrechts most or all of the hubcaps had a crack about an inch on the knub sides on those original caps. The brass was used till 72 from what my chrome metal plater/polisher said. Then they were stainless till 77/78 when they went to aluminum and a more flatter style hubcap.

This said the white painted ones were all steel hubcaps.
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Old 10-14-2013, 10:34 PM   #5
rideblue00
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Re: Auminum caps?

Thats interesting. I will be taking a close look at the several pairs i have acquired. I was sure that mine are steel. I will check tomorrow.
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Old 10-14-2013, 10:58 PM   #6
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Re: Auminum caps?

A chrome plated steel hubcap is a very common upgrade by a chrome plating shop over the years and easy to spot as they will stick a magnet right away. Also will show rust spots too.
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'66 CST BBW swb fleet 327 fac ac
'67 CST 4x4 swb 327 stepside project
'72 Cheyenne K20 50k original
'72 Cheyenne Super K20 project
'73 Sierra swb 4x4 frame off in paint stage
'74 Cheyenne Super swb w/16k actual
'71 & 72 Cheyenne K10 4x4 swb's
'70 426 HEMICUDA conv SHAKER 4 sp Dana 60
'60 Impala conv 327 PG fac ac loaded 3rd owner
'72 GMC K2500 4x4
'59 Apache CST BBW fleetside swb 283
'73 ElCamino SS LS1 T56 true SS bucket tach
'76 ElCamino SS 52k survivor
'87 Grand National 41k True 2nd to last built in 1987.
'86 K30 454 SRW fleetside CA since new
'88 Trans Am GTA 39k bought new
2018 DEMON plum crazy @ 840HP! "Need for speed"
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Old 10-15-2013, 11:34 AM   #7
cru_zn_29
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Re: Auminum caps?

What are the repops made out of ?
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Old 10-15-2013, 02:36 PM   #8
HOTFUN
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Re: Auminum caps?

Look like stainless to me.
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'66 CST BBW swb fleet 327 fac ac
'67 CST 4x4 swb 327 stepside project
'72 Cheyenne K20 50k original
'72 Cheyenne Super K20 project
'73 Sierra swb 4x4 frame off in paint stage
'74 Cheyenne Super swb w/16k actual
'71 & 72 Cheyenne K10 4x4 swb's
'70 426 HEMICUDA conv SHAKER 4 sp Dana 60
'60 Impala conv 327 PG fac ac loaded 3rd owner
'72 GMC K2500 4x4
'59 Apache CST BBW fleetside swb 283
'73 ElCamino SS LS1 T56 true SS bucket tach
'76 ElCamino SS 52k survivor
'87 Grand National 41k True 2nd to last built in 1987.
'86 K30 454 SRW fleetside CA since new
'88 Trans Am GTA 39k bought new
2018 DEMON plum crazy @ 840HP! "Need for speed"
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Old 10-28-2013, 10:17 PM   #9
cru_zn_29
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Re: Auminum caps?

I cut up a repop Its brass and chromed like originals. They have the same marking on the inside like the original ones after chroming To bad they cant make the bowtie correct.
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