C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

C3 Sill Plates

Thread Tools
 
Search this Thread
 
Old Sep 11, 2003 | 07:01 AM
  #1  
snakey's Avatar
snakey
Thread Starter
Intermediate
 
Joined: Aug 2003
Posts: 33
Likes: 0
From: Greenville NC
Default C3 Sill Plates

Has anybody seen or know of a restoration method for the black and chrome plated sill plates. I didn't intend to do this but "as long as they are off the car...!). Masking and painting the black seems easy enough but what about the scratches and color of the "chrome".

Thanks for any advice.

BTW, Removing those 8 sill plate screws has got to be the #2 all time PITA activity. It ranks just behind unbolting and removing the power break booster. (At least for my 1977)

snakey
Reply
Old Sep 11, 2003 | 07:43 AM
  #2  
Stratos's Avatar
Stratos
Advanced
 
Joined: Mar 2003
Posts: 50
Likes: 0
From: Westminster ma
Default Re: C3 Sill Plates (snakey)

I hear you on the sill plate screws,PITA for sure. I replaced my sills with repo's , the quality was high and they look great, not very expensive either.
Reply
Old Sep 11, 2003 | 09:52 AM
  #3  
ROD NOCK's Avatar
ROD NOCK
Pro
 
Joined: Jul 2000
Posts: 654
Likes: 0
From: Now Frozen in Michigan
Default Re: C3 Sill Plates (snakey)

I don't think it would be worth trying to restore scratched sill plates. As I don't think one could get all the scratches out. I thought of this too.......and $20 gets you into a new replacement. :cool:
Reply
Old Sep 11, 2003 | 09:56 AM
  #4  
KenSny's Avatar
KenSny
Melting Slicks
20 Year Member
Veteran: Air Force
 
Joined: Apr 2001
Posts: 3,399
Likes: 279
From: Olmsted Falls, Ohio
Default Re: C3 Sill Plates (Stratos)

PITA - It's because it is a big trap for the water to collect under the plate, even with the rubber "water diverter" installed. Even if you remove the plugs from the frame under the sill the moisture remains. I had to soak the broken remains and then drill and retap all but ONE of the screws. Longest "easy" job I every started! I polished all the scratches out with stainless steel and aluminum polishing/buffing compound and then repainted the black areas. Looks like new....


Reply
Old Sep 11, 2003 | 12:26 PM
  #5  
snakey's Avatar
snakey
Thread Starter
Intermediate
 
Joined: Aug 2003
Posts: 33
Likes: 0
From: Greenville NC
Default Re: C3 Sill Plates (snakey)

Thanks for the replies. I give restoration a try before I replace.

In case anyone's interested, I solved my brake booster problem by rigging up the following:

3/8 socket speed wrench + 6" extender + universal joint adapter + deep well socket.

Works like a charm now.

snakey
Reply
Old Sep 11, 2003 | 01:30 PM
  #6  
Paul L's Avatar
Paul L
Team Owner
15 Year Member
 
Joined: Aug 1999
Posts: 30,995
Likes: 99
From: Ontario
Default Re: C3 Sill Plates (snakey)

I would not try to get the scratches out: repros are reasonably priced and of a decent quality. Install with SS screws and anti-seize compound and you will never have a problem again.
Reply

Get notified of new replies

To C3 Sill Plates





All times are GMT -4. The time now is 10:59 PM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-5
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-6
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-7
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-8
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-9
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE