The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 01-12-2009, 02:53 PM   #1
tinkerdad
Registered User
 
Join Date: Oct 2007
Location: Sanford nc
Posts: 138
Rear diff cover from Jegs

I bought the Jegs read differential cover part# 720-9895 for my 12 bolt. The chrome bolts that came with it are to long, i.e. they bottom out. Jegs can’t find any thing shorter to send me. Do I have something odd? Any ideal as to what’s up with this? Thanks.
tinkerdad is offline   Reply With Quote
Old 01-12-2009, 07:17 PM   #2
1968SWBBigBlock
Active Member
 
1968SWBBigBlock's Avatar
 
Join Date: Oct 2006
Location: Ohio
Posts: 1,643
Re: Rear diff cover from Jegs

I have no idea how Mr.gasket sized your bolts - run the the local hardware and buy some washer head bolts that are serrated on the heads - they should be zinc plated silver and should work fine for you
__________________
1968 SWB
454 + .040, 490HP x 540 FT pounds of Torque 10-1 Kb Forged pistons, recon rods w/ ARP wave loc bolts
781 heads Ported with 2.19/1.88 SSTvalves
Lunati 60204 cam, Micro Trol lifters,
Ported Edelbrock Performer Rpm manifold armor coated, Pertronix Triple Strike Ignition
Holley 770 Street Avenger carb,Headers armor coated
Built by Watson Ruppel Performance in Sarahsville Ohio.
Hardshift Tranny Built Turbo 350,TSI 10" 3000 stall
12 Bolt Eaton Posi 4.10 Richmond Gears moser axles
18.5" x 31" Hoosier Pro Street Radials
ET Classic 5 Wheels - polished
Power Steering, Power Brakes,Disc Brakes,Tach & Gauge Dash, Tilt,Factory Air (gone)
Custom Paint & Body Work

Special thanks to my wife, my son and my money tree
1968SWBBigBlock is offline   Reply With Quote
Old 01-12-2009, 08:17 PM   #3
Tx Firefighter
Watch out for your cornhole !
 
Tx Firefighter's Avatar
 
Join Date: Jun 2003
Location: Azle, Texas
Posts: 14,162
Re: Rear diff cover from Jegs

I'd just use a sander or bench grinder to knock a little off of the length.
__________________
I'm on the Instagram- @Gearhead_Kevin
Tx Firefighter is offline   Reply With Quote
Old 01-12-2009, 08:19 PM   #4
lowriden58
Registered User
 
lowriden58's Avatar
 
Join Date: Jan 2008
Location: Chesapeake Beach, MD
Posts: 812
Re: Rear diff cover from Jegs

make sure there isnt any gasket material/sealer in the threads.. this could also cause it.
__________________
71 cheyenne lwb 300rwhp
best 1/4 time so far 12.8 @103

http://i195.photobucket.com/albums/z...en58/001-2.jpg
lowriden58 is offline   Reply With Quote
Old 01-12-2009, 08:54 PM   #5
orangek5
Registered User
 
orangek5's Avatar
 
Join Date: Nov 2008
Location: Rose Hill Ks
Posts: 290
Re: Rear diff cover from Jegs

I had the same problem from LMC rear Diff Cover. I just used the old Bolts
__________________
1970 Jimmy 4x4 IL6
1971 Jimmy 4x4 350ci v8
1971 SWB 327ci v8
1972 Short Stepside 305ci v8
1972 Blazer 2WD CST LS9 350ci 4sp
1999 4 Door LB 1 Ton Old Body Style 5.7 v8
orangek5 is offline   Reply With Quote
Old 01-12-2009, 09:05 PM   #6
mr48chev
Registered User
 
mr48chev's Avatar
 
Join Date: Jul 2007
Location: Toppenish, WA
Posts: 15,642
Re: Rear diff cover from Jegs

I'm with TX Firefighter. Trim off a few rounds of threads off the end of the bolts. Or pick up some correct length Stainless bolts and polish up the heads a bit.
mr48chev is offline   Reply With Quote
Old 01-12-2009, 10:06 PM   #7
C10Sim
Registered User
 
C10Sim's Avatar
 
Join Date: Oct 2008
Location: Houston, Tx
Posts: 469
Re: Rear diff cover from Jegs

Use a vice and a bandsaw or manual one.
__________________
1968 Chevy Pickup
http://67-72chevytrucks.com/vboard/s...d.php?t=321717

1959 Chevy Apache 3100 SWB Big Window
http://67-72chevytrucks.com/vboard/s...d.php?t=597069
C10Sim is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 12:30 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com