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06-21-2020, 04:32 PM
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#1 |
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Senior Member
 
Join Date: Jul 2001
Location: Wellington, Ks
Posts: 10,033
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Recognize This Part?
These came in a box of parts I recently acquired and not sure just what they are. They are bearings of some sort but don't recognize them. Measure
1 1/2'' in dia. - 3/8'' thick - with 3/4'' center hole. Full bag of them which is open, each bearing in a GM plastic pouch with # 2833268 ink stamped on it. Bag has 9614 in lower rh corner? Any ideas would help.
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1971 Chevy 1/2T 4x4 LWB 350 V-8 Was sm465-now 350TH/np205 Tilt, Tach, Towhooks Original Truck AM/FM Wellington, Ks |
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06-21-2020, 04:46 PM
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#2 |
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Registered User
Join Date: Aug 2012
Location: Oklahoma City, OK
Posts: 2,483
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Re: Recognize This Part?
Is there a thin valley around the outside edge? Wondering if they might be PCV grommets for valve covers.
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06-21-2020, 05:28 PM
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#3 |
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Registered User
Join Date: May 2011
Location: Northern Calif.
Posts: 3,589
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Re: Recognize This Part?
Just guessing, maybe window crank assembly?
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06-21-2020, 06:44 PM
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#4 |
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Senior Member
Join Date: Jul 2001
Location: Wellington, Ks
Posts: 10,033
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Re: Recognize This Part?
No valley or groove on outside edge. All metal body, inner section rotates smoothly inside the outer shell. Definitely a bearing, just not familiar with it and when I googled the stamped # on the individual bags nothing came up for an application. Just a series of bearing pictures. ????
May take them to a retired mechanic buddy of mine and see if he has an idea of what they are.
__________________
1971 Chevy 1/2T 4x4 LWB 350 V-8 Was sm465-now 350TH/np205 Tilt, Tach, Towhooks Original Truck AM/FM Wellington, Ks |
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06-21-2020, 07:16 PM
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#5 | |
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Senior Member
Join Date: Jul 2001
Location: Wellington, Ks
Posts: 10,033
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Re: Recognize This Part?
Quote:
__________________
1971 Chevy 1/2T 4x4 LWB 350 V-8 Was sm465-now 350TH/np205 Tilt, Tach, Towhooks Original Truck AM/FM Wellington, Ks |
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06-21-2020, 07:21 PM
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#6 |
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Registered User
Join Date: Feb 2016
Location: Trenton,Ontario & South Carolina
Posts: 755
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Re: Recognize This Part?
Could they be for exhaust valve rotators?
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06-21-2020, 07:30 PM
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#7 |
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State of Confusion!
 
Join Date: Jul 2002
Location: Gulfport, MS USA
Posts: 46,644
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Re: Recognize This Part?
They remind me of bushing for the end of some shock mount, one for each side of a shock to act as a cushion spacer between the shock and the frame mount.
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Bill 1970 Chevy Custom/10 LWB Fleetside 2010 Toyota Tacoma PreRunner SR5 Double Cab - DD Member of Louisiana Classic Truck Club (LCTC) Bill's Gallery Life isn't tied with a bow, but it's still a gift. Live simply. Love generously. Care deeply. Speak kindly. Leave the rest to God! |
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06-21-2020, 09:11 PM
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#8 | |
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Junior Member
Join Date: May 2006
Location: W-S, NC
Posts: 211
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Re: Recognize This Part?
Quote:
I was thinking it might be the bearing that's installed in a upper strut mount. Just a wild guess.
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Have fun, Don |
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06-22-2020, 08:36 AM
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#9 |
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Senior Member
Join Date: Jul 2001
Location: Wellington, Ks
Posts: 10,033
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Re: Recognize This Part?
Right now I'm really clueless as to just what they are. Recognize them as a bearing of some sort but that is about all. Guess will let them sit in the parts shed for awhile and see if that helps, LOL.
__________________
1971 Chevy 1/2T 4x4 LWB 350 V-8 Was sm465-now 350TH/np205 Tilt, Tach, Towhooks Original Truck AM/FM Wellington, Ks |
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06-22-2020, 08:46 AM
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#10 |
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Registered User
Join Date: Feb 2016
Location: Trenton,Ontario & South Carolina
Posts: 755
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Re: Recognize This Part?
Was there 16 of them in the bag? Still leaning towards the exhaust rotators,I havent got any cylender heads but if you can find a old chevy engine check the exhaust valves.
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06-22-2020, 09:08 AM
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#11 |
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Registered User
Join Date: Feb 2015
Location: friendship WI
Posts: 174
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Re: Recognize This Part?
Look at a RC163S sealed power. Big block valve rotator
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06-22-2020, 09:34 AM
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#12 | |
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Senior Member
Join Date: Jul 2001
Location: Wellington, Ks
Posts: 10,033
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Re: Recognize This Part?
Quote:
BINGO! Nailed it. Adding in a couple more pics of the profile. Bit blurry, my digital is old for good close ups but should get the idea. 13 of the smaller profile and 7 of the larger or taller profile. Bag had been opened and stapled closed. Would they have any use or value to someone who is building an engine? I have no BBC engines, have always been a SBC guy.
__________________
1971 Chevy 1/2T 4x4 LWB 350 V-8 Was sm465-now 350TH/np205 Tilt, Tach, Towhooks Original Truck AM/FM Wellington, Ks |
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06-22-2020, 10:05 AM
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#13 |
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Registered User
Join Date: Feb 2016
Location: Trenton,Ontario & South Carolina
Posts: 755
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Re: Recognize This Part?
Glad we could help
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06-22-2020, 10:30 AM
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#14 |
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Special Order
 
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,863
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Re: Recognize This Part?
Yep, you got it right
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ |
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