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Tiny mod makes subtle difference

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Old Nov 16, 2016 | 02:37 PM
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Default Tiny mod makes subtle difference

My $78K+ MSRP C7 came with valve stem caps that cost GM <$0.05 each.





I was in Advance Auto and saw these bad boys and I even figured out how to remove the old ones and install these new ones that now match my lug nuts and center cap to a Tee:






Yep, $3.49 plus tax and 2 minutes later I have now upgraded my C7 AGAIN!

Are you feeling it?

Impressive right?

It's a lot more classy than those glass packs I installed on my ride in high school too.....

Last edited by felkebg; Nov 16, 2016 at 02:41 PM. Reason: better pic
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Old Nov 16, 2016 | 02:47 PM
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If they are metal be careful. Some of the metal caps can corrode and you will never get them off. If they are metal try a thin coat of grease on the threads first.
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Old Nov 16, 2016 | 02:57 PM
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after black lugs and tinted side markers


before black lugs and tinted side markers


Subtle mods make a huge difference in making the car look better! Two inexpensive mods that I thought made a big difference in appearance was black lug nuts, and blacked out side markers. blows me away that chrome lugs come stock with black wheels..
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Old Nov 16, 2016 | 04:08 PM
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I don't know why GM would use grey caps with black rims, I swapped mine out immediately with cheap black plastic ones and as one poster said, be careful with metal ones, definitely grease them.
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Old Nov 16, 2016 | 05:02 PM
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And who said that Corvette owners are ****?
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Old Nov 16, 2016 | 05:15 PM
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Default Valve stem caps

Originally Posted by road-rocket
If they are metal be careful. Some of the metal caps can corrode and you will never get them off. If they are metal try a thin coat of grease on the threads first.
Electrolysis is a bad thing, that problem will remain hidden till your in a bind then you will say trash these things.....as bad as this may sound get you some fancy PLASTIC caps you like for trouble free times down the road.
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Old Nov 16, 2016 | 05:29 PM
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What a deal! Looks very nice.
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Old Nov 16, 2016 | 05:30 PM
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Been there before with metal caps...they welded themselves on and I twisted the entire value stem off when trying to remove...

Ken
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Old Nov 16, 2016 | 05:56 PM
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I like little details like that, nicely done! I scored some of these crossed flags plastic ones, they add a little detail too:

https://www.amazon.com/Chevrolet-Cor...alve+stem+caps
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Old Nov 16, 2016 | 06:12 PM
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I have been down this road too, cost 4 new sensors. NO THANKS
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Old Nov 16, 2016 | 06:24 PM
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Originally Posted by Walt White Coupe
And who said that Corvette owners are ****?
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Old Nov 17, 2016 | 11:10 AM
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Some of you really got my attention here. These are an aluminum covers over a plastic thread insert. I greased the threads anyway just to be doubly sure and now I will start sleeping better and breathing easier. I am glad to have your wisdom and am now going back to enjoying my mod again.
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Old Nov 17, 2016 | 11:26 AM
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Originally Posted by road-rocket
If they are metal be careful. Some of the metal caps can corrode and you will never get them off. If they are metal try a thin coat of grease on the threads first.
Exactly what I was thinking...

With aluminum valve stems, any dis-similar metal will cause galvanic corrosion. Not good.

I would stick with the high tech plastic ones.
I actually like the factory silver/gray ones... I have not seen them on anything but my Stingray..
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Old Nov 17, 2016 | 11:57 AM
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Got to be worth an extra 5 hp.

Seriously, those do look nice.
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Old Nov 17, 2016 | 12:04 PM
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You made it slower and by adding rotational mass.
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Old Nov 17, 2016 | 02:07 PM
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Been removing valve stem caps for 60 years and never had one hard to get off
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Old Nov 17, 2016 | 02:15 PM
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I never did either until a year ago when I tried to remove the metal valve stem caps on my BMW. They were frozen on solid and I consider myself very lucky to have gotten them off without severely damaging the stem of tire pressure sensors. If you have metal ones, grease them and don't tighten them.

Last edited by Walt White Coupe; Nov 17, 2016 at 04:40 PM.
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Old Nov 17, 2016 | 04:16 PM
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Originally Posted by rob62
You made it slower and by adding rotational mass.
I'll sacrifice a nanosecond per lap for a touch of bling when stationary.
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Old Nov 17, 2016 | 04:58 PM
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Originally Posted by felkebg
My $78K+ MSRP C7 came with valve stem caps that cost GM <$0.05 each.





I was in Advance Auto and saw these bad boys and I even figured out how to remove the old ones and install these new ones that now match my lug nuts and center cap to a Tee:






Yep, $3.49 plus tax and 2 minutes later I have now upgraded my C7 AGAIN!

Are you feeling it?

Impressive right?

It's a lot more classy than those glass packs I installed on my ride in high school too.....
Your wheels and tires need some serious cleaning.
Reply
Old Nov 17, 2016 | 05:07 PM
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Have you taken it to the track or dyno'd it yet? Really interested to know if it really gives an extra 5 HP just from, changing the caps like that.
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