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


Closed Thread
 
Thread Tools Display Modes
Old 03-17-2011, 03:59 PM   #976
TyKby2
Registered User
 
TyKby2's Avatar
 
Join Date: Mar 2010
Location: Cumming, GA
Posts: 108
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Rev wheels are just licensed by AR not made by them, big difference
__________________
Kevin

1974 Chevy C-10 (The Mistress)
1971 VW Bus
1973 VW Super Beetle
1996 Jeep Cherokee

Last edited by TyKby2; 03-17-2011 at 04:00 PM.
TyKby2 is offline  
Old 03-17-2011, 11:29 PM   #977
mcbassin
Still Learning
 
mcbassin's Avatar
 
Join Date: Jul 2009
Location: Central Oklahoma
Posts: 10,108
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by spazzyfry123 View Post
So it looks like I'm just going to need to buy them and figure it out just how much needs to be milled on the front kind of deal.

My bed is tubbed out (about double the size of the factory wells) so rubbing on the inside shouldn't be an issue... But I'm buying them to look good. It'd be silly to have them sucked in.

I just want these wheels because of the "lip" around each spoke. BUT... With the money spent on spacers, extended studs, and having the extended studs put in for the rear... Then the milling of front rotors every time brakes are needed... I'll end up spending more than if I would have just bought some TTII's. Not to mention I do not want to be running spacers with the power I'm planning on running.

Too bad for the manufacturer. No telling how much money they are losing with not getting this done right.



So... Coys or American Racing...?
Posted via Mobile Device
Spazzy,

Follow this LINK there is a drawing with the dimensions the rotors will need to be turned down to on the end. I also had to cut off the dust caps and end of the spindles for the rims to fit. Then I had to use silicone to hold the center caps on. They were an early version of these. I think the newer ones the center caps will work out better. good luck
mcbassin is offline  
Old 03-18-2011, 08:05 AM   #978
Andy4639
Old member
 
Andy4639's Avatar
 
Join Date: Jan 2002
Location: Liberty, & Garden City S.C. , U.S.
Posts: 19,936
Thumbs up Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

I just put a set on my 71 and couldn't be happier! The front hub had to have just the lip shaved down took the guy about 10 minutes to do this. The backs fit fine with no spacer. I'm very pleased with how they look. Oh yea he did tap in the bearing cap a little too!

__________________
1971 LWB Custom, 6.0LS & 4L80E, Speedhut.com GPS speedometer & gauges with A/C. 20" Boss 338's Grey wheels 4 wheel disc brakes. My Driver
Seeing the USA in a 71


Upstate SC GM Truck Club
2013,14 and 2016 Hot Rod Pour Tour


http://upstategmtrucks.com/



Get out and drive the truck this summer and have some fun!
It sucks not being able to hear!

LWB trucks rule, if you don't think so measure your SWB!
After talking to tech support at Air Lift I have found out that the kit I need is 60811. Per the measurements I gave them. Ride height of truck inside spring and inside diameter of springs.
Andy4639 is offline  
Old 03-18-2011, 08:46 AM   #979
brossow
Amateur Rust Fighter
 
brossow's Avatar
 
Join Date: Sep 2007
Location: Mankato, MN
Posts: 1,087
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by Andy4639 View Post
The backs fit fine with no spacer.
With all due respect, I think you need to define "fine" and post your pics from the other thread so no one else is misled by this. With your 275-series tires and no spacers, you've got what looks like 1/4-1/2" of clearance, which is going to rub as the body and rear end move, especially with the trailing arm rear. Your track width is also narrower at the rear than at the front. Yes, they bolted on, but please tell the whole story before others rush out and think they can do the same as you did without any problems. For people who run a wider tire (like my 295s) and/or actually care if their tires rub, these won't "fit fine" by most standards. However, a pair of spacers can be had for under $40 that will fix this.

That said, they look great on your truck, as I've said previously. I'm not posting this as a personal attack but simply trying to clarify things. I've spent WAY too much time working with others and top management at the company itself to get this fixed and provide accurate info to now just sit back when someone comes along and says they "fit fine."

I'll save others the trouble of finding your no-spacer pics. Here they are:



__________________
Brent

'72 Chevy SWB stepside - [ Build Thread ]
'79 ChevMC SWB fleetside - [ Build Thread ]
'64 Chevy SWB fleetside & '66 Chevy SWB stepside (waiting in the wings...)

Last edited by brossow; 03-18-2011 at 08:51 AM.
brossow is offline  
Old 03-18-2011, 08:51 AM   #980
JOHNORO
oldschoolblazer@yahoo.com
 
JOHNORO's Avatar
 
Join Date: Jun 2007
Location: Long Beach CA.
Posts: 1,968
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by brossow View Post
With all due respect, I think you need to define "fine" and post your pics from the other thread so no one else is misled by this. With your 275-series tires and no spacers, you've got what looks like 1/4-1/2" of clearance, which is going to rub as the body and rear end move, especially with the trailing arm rear. Your track width is also narrower at the rear than at the front. Yes, they bolted on, but please tell the whole story before others rush out and think they can do the same as you did without any problems. For people who run a wider tire (like my 295s) and/or actually care if their tires rub, these won't "fit fine" by most standards. However, a pair of spacers can be had for under $40 that will fix this.

That said, they look great on your truck, as I've said previously.

I'll save others the trouble of finding your no-spacer pics. Here they are:



Now this guy has done his homework
I agree BROSSOW
JOHNORO is offline  
Old 03-18-2011, 01:18 PM   #981
spazzyfry123
Registered User
 
spazzyfry123's Avatar
 
Join Date: Dec 2010
Location: Buford, GA
Posts: 39
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by mcbassin View Post
Spazzy,

Follow this LINK there is a drawing with the dimensions the rotors will need to be turned down to on the end. I also had to cut off the dust caps and end of the spindles for the rims to fit. Then I had to use silicone to hold the center caps on. They were an early version of these. I think the newer ones the center caps will work out better. good luck
Thanks, Mike!
It looks like the newest ones don't require the dust cap to be cut up. Is it just the rotor hat surface that needs to be milled .38"? Or are there multiple angles that are needed? I'm planning on running the 20" wheels staggered and I have drop spindles. I'm not new to "making" things work with spindles and wheels, but it'd be nice if I didn't have to worry about the spindles. I had to grind down the loving crap out of my Lightning's spindles to fit the factory wheels... Sheesh.



-Tyler
Posted via Mobile Device
__________________
Edited by Forum Staff!

Last edited by spazzyfry123; 03-18-2011 at 01:22 PM.
spazzyfry123 is offline  
Old 03-18-2011, 01:24 PM   #982
brossow
Amateur Rust Fighter
 
brossow's Avatar
 
Join Date: Sep 2007
Location: Mankato, MN
Posts: 1,087
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by spazzyfry123 View Post
Thanks, Mike!
It looks like the newest ones don't require the dust cap to be cut up. Is it just the rotor hat that needs to be milled .38"?
Posted via Mobile Device
Can't address the milling question (haven't done mine yet) but the center cap on the new (-3AA revision) wheels is held in place by an O-ring rather than the long clips that needed to be cut down in previous revisions. The clips on the old-style center caps would bottom out on the rotor hat before seating completely on the rim; the new caps are so short that they don't do that.
__________________
Brent

'72 Chevy SWB stepside - [ Build Thread ]
'79 ChevMC SWB fleetside - [ Build Thread ]
'64 Chevy SWB fleetside & '66 Chevy SWB stepside (waiting in the wings...)
brossow is offline  
Old 03-18-2011, 01:52 PM   #983
mcbassin
Still Learning
 
mcbassin's Avatar
 
Join Date: Jul 2009
Location: Central Oklahoma
Posts: 10,108
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by spazzyfry123 View Post
Thanks, Mike!
It looks like the newest ones don't require the dust cap to be cut up. Is it just the rotor hat surface that needs to be milled .38"? Or are there multiple angles that are needed? I'm planning on running the 20" wheels staggered and I have drop spindles. I'm not new to "making" things work with spindles and wheels, but it'd be nice if I didn't have to worry about the spindles. I had to grind down the loving crap out of my Lightning's spindles to fit the factory wheels... Sheesh.

-Tyler
Posted via Mobile Device
I don't think you would have to do multiple angles or anything, I did that to try to retain as much side wall as possible on the rotor. I understand the making things work deal too.
mcbassin is offline  
Old 03-18-2011, 01:54 PM   #984
mcbassin
Still Learning
 
mcbassin's Avatar
 
Join Date: Jul 2009
Location: Central Oklahoma
Posts: 10,108
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by brossow View Post
Can't address the milling question (haven't done mine yet) but the center cap on the new (-3AA revision) wheels is held in place by an O-ring rather than the long clips that needed to be cut down in previous revisions. The clips on the old-style center caps would bottom out on the rotor hat before seating completely on the rim; the new caps are so short that they don't do that.
Do you know if the new centercaps will fit on the older version rims? I would like to buy if they will.
mcbassin is offline  
Old 03-18-2011, 01:55 PM   #985
brossow
Amateur Rust Fighter
 
brossow's Avatar
 
Join Date: Sep 2007
Location: Mankato, MN
Posts: 1,087
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by mcbassin View Post
Do you know if the new centercaps will fit on the older version rims? I would like to buy if they will.
Not sure (I've only had the new rims to work with) but I would guess they won't. The new ones use a rubber O-ring that seats in a groove inside the bore, which I strongly suspect isn't present on the older rims.
__________________
Brent

'72 Chevy SWB stepside - [ Build Thread ]
'79 ChevMC SWB fleetside - [ Build Thread ]
'64 Chevy SWB fleetside & '66 Chevy SWB stepside (waiting in the wings...)
brossow is offline  
Old 04-23-2011, 10:29 PM   #986
HarrolLS1
Registered User
 
HarrolLS1's Avatar
 
Join Date: Jul 2005
Location: Saint Simons Island,Georgia
Posts: 230
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

never mind!
__________________
Harrol

1968 SWB
1968 SWB 4x4
1969 Suburban
1970 LWB
1970 Blazer
2002 Tahoe
Inside every older person is a younger person wondering what happened

Last edited by HarrolLS1; 04-23-2011 at 10:31 PM.
HarrolLS1 is offline  
Old 04-23-2011, 10:38 PM   #987
brossow
Amateur Rust Fighter
 
brossow's Avatar
 
Join Date: Sep 2007
Location: Mankato, MN
Posts: 1,087
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by HarrolLS1 View Post
Hope this is not a repost but I saw this posting on their blog

http://aewc.blogspot.com/2010/03/bos...ease-caps.html

[snip]

still no update on the backspacing options!
Only a year late.

EDIT: LOL! Looks like you figured that out while I was posting my reply.
__________________
Brent

'72 Chevy SWB stepside - [ Build Thread ]
'79 ChevMC SWB fleetside - [ Build Thread ]
'64 Chevy SWB fleetside & '66 Chevy SWB stepside (waiting in the wings...)

Last edited by brossow; 04-23-2011 at 10:39 PM.
brossow is offline  
Old 04-23-2011, 11:49 PM   #988
mcbassin
Still Learning
 
mcbassin's Avatar
 
Join Date: Jul 2009
Location: Central Oklahoma
Posts: 10,108
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Well I guess we'll see. I would sure like to see them tweak the back spacing issue too. It sure would be cool to just bolt on a perfect fit year late and a dollar short

Last edited by mcbassin; 04-23-2011 at 11:49 PM.
mcbassin is offline  
Old 04-28-2011, 05:47 PM   #989
djw32
Registered User
 
Join Date: May 2006
Location: So.Cal
Posts: 542
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Update!

American Wheel Corp will be fixing the lip issue very soon. I will keep you posted on the info as I get it.

David
djw32 is offline  
Old 04-28-2011, 06:08 PM   #990
brossow
Amateur Rust Fighter
 
brossow's Avatar
 
Join Date: Sep 2007
Location: Mankato, MN
Posts: 1,087
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by djw32 View Post
Update!

American Wheel Corp will be fixing the lip issue very soon. I will keep you posted on the info as I get it.

David
If I had a dollar for every day that passes between when AEW says something is coming soon and when it actually arrives, I'd have enough to buy a set of Coys instead.
__________________
Brent

'72 Chevy SWB stepside - [ Build Thread ]
'79 ChevMC SWB fleetside - [ Build Thread ]
'64 Chevy SWB fleetside & '66 Chevy SWB stepside (waiting in the wings...)
brossow is offline  
Old 04-29-2011, 01:28 AM   #991
djw32
Registered User
 
Join Date: May 2006
Location: So.Cal
Posts: 542
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by brossow View Post
If I had a dollar for every day that passes between when AEW says something is coming soon and when it actually arrives, I'd have enough to buy a set of Coys instead.
Good point. Hopefully I will have some positive info soon.

Last edited by djw32; 04-29-2011 at 01:30 AM.
djw32 is offline  
Old 04-29-2011, 08:55 AM   #992
mcbassin
Still Learning
 
mcbassin's Avatar
 
Join Date: Jul 2009
Location: Central Oklahoma
Posts: 10,108
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Has anyone actually purchased a set of these so called "direct bolt on" Boss 338s yet?

Last edited by mcbassin; 04-29-2011 at 08:55 AM.
mcbassin is offline  
Old 04-29-2011, 09:11 AM   #993
brossow
Amateur Rust Fighter
 
brossow's Avatar
 
Join Date: Sep 2007
Location: Mankato, MN
Posts: 1,087
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by mcbassin View Post
Has anyone actually purchased a set of these so called "direct bolt on" Boss 338s yet?
Yeah -- guys with the '88-up trucks they were designed for.
__________________
Brent

'72 Chevy SWB stepside - [ Build Thread ]
'79 ChevMC SWB fleetside - [ Build Thread ]
'64 Chevy SWB fleetside & '66 Chevy SWB stepside (waiting in the wings...)
brossow is offline  
Old 04-29-2011, 09:38 AM   #994
k5hart
Registered User
 
k5hart's Avatar
 
Join Date: Nov 2002
Location: Charleston, South Carolina
Posts: 1,370
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by brossow View Post
Yeah -- guys with the '88-up trucks they were designed for.
I was about to say this! Mine would have directly bolted on to my 1991 with the right tire sizes.
__________________
2006 Silverado CCSB, 1939 Ford Sedan, 1962 BelAir Wagon, 1976 Vega Panel
Charleston, South Carolina
k5hart is offline  
Old 04-29-2011, 11:20 AM   #995
mcbassin
Still Learning
 
mcbassin's Avatar
 
Join Date: Jul 2009
Location: Central Oklahoma
Posts: 10,108
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by brossow View Post
Yeah -- guys with the '88-up trucks they were designed for.
The last blog I saw on there site said they were making them and had addressed the grease cap. HERE
mcbassin is offline  
Old 04-29-2011, 11:21 AM   #996
brossow
Amateur Rust Fighter
 
brossow's Avatar
 
Join Date: Sep 2007
Location: Mankato, MN
Posts: 1,087
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by mcbassin View Post
The last blog I saw on there site said they were making them and had addressed the grease cap. HERE
Check the date? That was March 2010 with the -3AA wheels that still don't fit right.
__________________
Brent

'72 Chevy SWB stepside - [ Build Thread ]
'79 ChevMC SWB fleetside - [ Build Thread ]
'64 Chevy SWB fleetside & '66 Chevy SWB stepside (waiting in the wings...)
brossow is offline  
Old 04-29-2011, 11:29 AM   #997
hotrodhomi
Registered User
 
hotrodhomi's Avatar
 
Join Date: Apr 2004
Location: Sacramento
Posts: 3,737
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by brossow View Post
Check the date? That was March 2010 with the -3AA wheels that still don't fit right.
They're worth the extra effort to get them to fit if you ask me. I have the 3AA series


__________________
'72 2wd blazer, bagged w/ watts link & EDC
'72 C10 "Lowered Farm Truck" STOLEN 5-18-11
'66 impala ht
hotrodhomi is offline  
Old 04-29-2011, 11:35 AM   #998
mcbassin
Still Learning
 
mcbassin's Avatar
 
Join Date: Jul 2009
Location: Central Oklahoma
Posts: 10,108
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by hotrodhomi View Post
They're worth the extra effort to get them to fit if you ask me. I have the 3AA series

What did you have to do to get yours to fit? Spacers in the rear and cut the rotor up front?

Last edited by mcbassin; 04-29-2011 at 11:35 AM.
mcbassin is offline  
Old 04-29-2011, 11:48 AM   #999
hotrodhomi
Registered User
 
hotrodhomi's Avatar
 
Join Date: Apr 2004
Location: Sacramento
Posts: 3,737
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

Quote:
Originally Posted by mcbassin View Post
What did you have to do to get yours to fit? Spacers in the rear and cut the rotor up front?
yes
__________________
'72 2wd blazer, bagged w/ watts link & EDC
'72 C10 "Lowered Farm Truck" STOLEN 5-18-11
'66 impala ht
hotrodhomi is offline  
Old 07-05-2011, 05:33 PM   #1000
bguild
Registered User
 
bguild's Avatar
 
Join Date: Mar 2008
Location: kansas city mo
Posts: 898
Re: Got some new wheels: Boss 338's in 20x10 and 20x8.5

So tell me who has the best deal on these? I am looking for 20x8.5 fronts with 20x10 rears? If there is a place that is cheaper let me know? I am in KC as well.
__________________
Project "Edna Marie"http://www.67-72chevytrucks.com/vboa...74#post5998074

Toys:
2014 Dodge Ram
1967 SHORTBED
bguild is offline  
Closed Thread

Bookmarks


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 05:32 AM.


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