304 block head surface - JeepForum.com
Search  
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles
Go Back JeepForum.com > Models > Jeep CJ Forum > 304 block head surface

FS: 2007-2013 Jeep Wrangler "HALO" Angel Eye KitFlowmaster's Force II Axle-back exhaust system for the 201FS: Wranger BRIGHT License Plate LED! Just $3! Great value

Reply
Unread 06-24-2013, 03:54 PM   #1
79cj7amc304auto
Registered User
 
Join Date: Jan 2013
Posts: 58
304 block head surface

Hi there I'm reinstalling my head and there are two metal sleeves on each side of the block on drivers side and only one in front on passenger side. These sleeve are raised and help to hold the gasket in place and since I'm missing the one in the rear on the passenger side I'm worried about the gasket slipping when I drop the head down. Any suggestions? I'm not using gasket sealer so I guess my main question is is that sleeve absolutely necessary or could I do this without that piece in place? If I were to replace it where would I fin an exact replacement? Is it something I'm gonna hafta fabricate? I so where do I get the material? A piece of 1/2 inch copper fits perfectly over the sleeves so that is the rough outside diameter.

79cj7amc304auto is offline   Reply With Quote
Unread 06-24-2013, 04:46 PM   #2
roboto65
Senior Member
 
roboto65's Avatar
1976 CJ5 
 
Join Date: Mar 2012
Location: Conroe, Texas
Posts: 721
Was it always missing or maybe did it stick in the head when you pulled it off like mine not sure where to find a replacement but sure someone on here will chime in and have one on a old block.
__________________
They say money can't buy happiness but it can buy Jeep parts...and Jeep parts make me really Happy.
roboto65 is offline   Reply With Quote
Unread 06-24-2013, 07:52 PM   #3
fuzz401
Registered User
1978 CJ7 
 
Join Date: Jan 2003
Location: Lancaster, Pa.
Posts: 1,757
like said check your heads to see if they are in them if not check napa they should be able to get they

they are needed to keep the head in the right place

found this
The head dowels are still dealer parts (Mopar) since they're the same as the last 360 used in 91.
J400 5149 is the part number.
__________________
1978 cj-7 had since 1979
401 .030 over- full floating flat top pistons
crower solid cam 292 dur .500/.510 lift
turbo 400 tranny 2500 stall
model 20 transfer case
aj delux glass body
4" lift
dana 30 frount
dana 44 rear
4.56 gears
http://img2.photobucket.com/albums/v...slideshow=true
http://photobucket.com/albums/v31/fu...slideshow=true
13.461 @ 92.45 mph on 37" super swampers on 1/4 mile
fuzz401 is offline   Reply With Quote
Unread 06-24-2013, 08:25 PM   #4
texasdave
Senior Member
 
texasdave's Avatar
1980 CJ7 
 
Join Date: Dec 2007
Location: Killeen, Texas
Posts: 914
Machine shops usually keep a pile of them around.
texasdave is offline   Reply With Quote
Unread 06-24-2013, 10:57 PM   #5
79cj7amc304auto
Registered User
 
Join Date: Jan 2013
Posts: 58
Thanks so much!!! The machine shop guy in town thinks he can get one for me tomorrow. Sweet... I can keep building!!!! I owe ya all one!!! I will return the favor by helping out someone else here when I can.
79cj7amc304auto is offline   Reply With Quote




Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. JeepForum.com is not in any way associated with Jeep or the Chrysler Corp.