4 bolt main caps

flintdawg

New member
i noticed that quite a few people w/larger buildups are going w/a gm 4 bolt main cap....i was wondering if anyone knows that part # or who i can call to get a set? any help would be greatly appreciated...thanks
 

flintdawg

New member
sorry guys....kinda spaced that off.....got a little excited thinkin about putting my truck back together...thanks for the help


mike
 

BigAl...

Member
Hey guys, when I ordered my main caps from gmpartsdirect.com a few weeks ago they ended up being on national b/o, so I used the place Nolan suggested (Pro-gram.com). About the same price.

BigAl...
 

Falco

Donating Member
BigAl... said:
Hey guys, when I ordered my main caps from gmpartsdirect.com a few weeks ago they ended up being on national b/o, so I used the place Nolan suggested (Pro-gram.com). About the same price.

BigAl...

Thanks for the tip. Just checked their web page. Nice...

Later,
 

Stuka

New member
:eek: Milodon and I think Manley make 4 Bolt main caps for SB Chevy; 350, 4.3 same mains.
You will need to arrange for the machine work to be done of course. Same 4 bolt cap though. They should be cheaper and I know there better than GM stock. Make sure you only get two not three.
 
Stuka, the GM ones they are talking about are GMPP and are most likely made by Milodon or Manley :)

Those are the biggest PITA anyhow as they are not stepped, and some machine shops don't have the capability to do them. I ended up having to take the GM ones back and letting the shop order some stepped ones. Their price was better anyhow, as they get a better rate on some internals.
 

Makaveli

New member
ok... here's the question of the day....


What a 4-Bolt Main Cap? :oops:


ya, I searched, unfortunately it's HARD to find the BASICS of alot of this stuff when everyone else knows what they are already...


So, if you're were going to tell me to search, BLOW ME! hahaha

Thanks ... :lol:
 

E-Rue

New member
SEARCH on ebay there is a whole bunch of them with pictures.

and about that blowjob.......aint gonna happen.

you can always scour the earth for a girl named angel tho.

e
 

Stuka

New member
:) FYI, GM makes the GM Performance Parts 4 bolt caps. For example part # 14011072
90% of the timing chains are still manufactured by Cloyes
 

TurboTony

Active member
Stuka said:
FYI, GM makes the GM Performance Parts 4 bolt caps. For example part # 14011072

Thanks man, thats good info to know.

Any chance we could have you research any other tidbits about GM parts or engineering? :wink:

Not often someone on the "inside" pops up.

Tony
 

Stuka

New member
:eek: Sure, but give me about 2 weeks turn around. List OE part numbers or a good description of what you want to know. I have to say though, some I’ll have time for, some I won’t.
 
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