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Rusty Cams

Old Sep 15, 2009 | 09:23 PM
  #1  
turbo_jimi's Avatar
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From: Tacoma, WA
Car: 85 Z28 & 86 TA
Engine: 350 Crate Motor & 305 TPI
Transmission: 5-speed & 700R4
Axle/Gears: 3.23 Open End & 3.27 posi
Rusty Cams

Hi,

Is there any way to clean up a camshaft that's been exposed to the elements and has surface rust without damaging it?

Thanks,

TJ
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Old Sep 15, 2009 | 09:30 PM
  #2  
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From: New holland, PA
Car: 1986 Camaro
Engine: 436" SBC
Transmission: TH350, 8" Converter
Axle/Gears: S60 with 4:11 and Locker
Re: Rusty Cams

take a fine scotch brite pad and some WD40.
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Old Sep 15, 2009 | 09:53 PM
  #3  
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From: MA
Car: '87 IROC/'68 SS
Engine: 5.7L/350
Transmission: 700R4/Muncie 4-spd
Axle/Gears: 3.27 9 bolt / 3.31 12 bolt
Re: Rusty Cams

Originally Posted by kens86
take a fine scotch brite pad and some WD40.
But if it's pitted, it's done.
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Old Sep 16, 2009 | 09:00 PM
  #4  
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From: New holland, PA
Car: 1986 Camaro
Engine: 436" SBC
Transmission: TH350, 8" Converter
Axle/Gears: S60 with 4:11 and Locker
Re: Rusty Cams

exactly. I should've mentioned that.
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Old Sep 17, 2009 | 03:58 AM
  #5  
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From: Moorestown, NJ
Car: 88 Camaro SC
Engine: SFI'd 350
Transmission: TKO 500
Axle/Gears: 9-bolt w/ 3.23's
Re: Rusty Cams

Is it a roller? If its a roller, and the surface rusting is light, then you could probably get away with cleaning it up with some light oil + fine grit sand paper (> 600 grit). If its a flat tappet, then forget it.
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Old Sep 17, 2009 | 04:15 AM
  #6  
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From: Enschede, Netherlands
Car: 82 TA 87 IZ L98 88 IZ LB9 88 IZ L98
Engine: 5.7TBI 5,7TPI 5.0TPI, 5,7TPI
Transmission: T5, 700R4, T5, 700R4
Axle/Gears: 3.08, 3.27, 3.45, 3.27
Re: Rusty Cams

If it's a roller and it's pitted forget it too...the pitting will imprint in the roller and it'll be gone in no time.
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Old Sep 17, 2009 | 10:55 AM
  #7  
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From: Tacoma, WA
Car: 85 Z28 & 86 TA
Engine: 350 Crate Motor & 305 TPI
Transmission: 5-speed & 700R4
Axle/Gears: 3.23 Open End & 3.27 posi
Re: Rusty Cams

They're probably not worth the time then...time for the trash.

Thanks for the responses.
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Old Sep 17, 2009 | 11:14 AM
  #8  
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Car: Camaro
Engine: Carbed L98
Transmission: TH350
Axle/Gears: 3.73
Re: Rusty Cams

If it is a large "Solid Roller" then you could have it reground. They were used race cams with high .700 lift. We sent a few off and had them reground to use in some drag motors. It cost about $175, but the cores were cheap.
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