2" Drop Trailing arms - Page 10 - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**lolife99** · 11-17-2009, 10:25 PM

Quote:

Originally Posted by lowdownstar

LOL thanks Keith Can you say pour man! empty pockets. I should of left it stock!!!! LOL
Thanks Ray

Everyone has stock,...

pcmcobra · 11-18-2009, 11:20 PM

how did i miss this thread?
Those look great!
Patiently waiting...

PBFAB.COM · 11-19-2009, 12:02 AM

Quote:

Originally Posted by pcmcobra

Patiently waiting...

Patiently waiting.... isn't your truck a SQUARE BODY?

SCOTI · 11-19-2009, 12:25 AM

Quote:

Originally Posted by porterbuilt

Patiently waiting.... isn't your truck a SQUARE BODY?

Yeah....
I've been meaning to talk w/you about another idea of mine . . .....

PBFAB.COM · 11-19-2009, 12:29 AM

Quote:

Originally Posted by SCOTI

Yeah....
I've been meaning to talk w/you about another idea of mine . . .....

I think I may be a little bit ahead of you on this one!

SCOTI · 11-19-2009, 12:51 AM

Quote:

Originally Posted by porterbuilt

I think I may be a little bit ahead of you on this one!

I'm just here to push ideas in the right direction

.

pcmcobra · 11-19-2009, 12:32 PM

Quote:

Originally Posted by porterbuilt

Patiently waiting.... isn't your truck a SQUARE BODY?

10-4...
but per our conversation I thought you were cooking something up real soon for the 73-87 crowd.
cat, get back in bag...? Or is this going to be the same assembly?

PBFAB.COM · 11-19-2009, 02:53 PM

Quote:

Originally Posted by pcmcobra

10-4...
but per our conversation I thought you were cooking something up real soon for the 73-87 crowd.
cat, get back in bag...? Or is this going to be the same assembly?

I am... just trying to build up some suspense!

pcmcobra · 11-19-2009, 05:48 PM

such a tease!

PBFAB.COM · 11-19-2009, 09:06 PM

I know there has been some questions in regards to trailing arm-to-frame clearances at full deflate. I mocked up a rear trailing arm suspension in my 69 today to verify a few things.... good news! Looks like my 3" Drop Trailing arms will let you lay out a 31" tall tire with room to spare! When I built these arms the intent wasn't to be able to use them with an extreme drop (frame laying), but it looks like they will lay frame with a big roller WITHOUT the trailing arms contacting the frame rails. I will be posting up some pics later this evening.

jgh64pkup · 11-19-2009, 09:34 PM

how much are these
do you make any that dont have a drop

SCOTI · 11-19-2009, 09:36 PM

Quote:

Originally Posted by porterbuilt

I know there has been some questions in regards to trailing arm-to-frame clearances at full deflate. I mocked up a rear trailing arm suspension in my 69 today to verify a few things.... good news! Looks like my 3" Drop Trailing arms will let you lay out a 31" tall tire with room to spare! When I built these arms the intent wasn't to be able to use them with an extreme drop (frame laying), but it looks like they will lay frame with a big roller WITHOUT the trailing arms contacting the frame rails. I will be posting up some pics later this evening.

I was going to try this on my ride but my frame rails aren't set-up to 'lay-out'; just for the extreme drop. I calculated I could get within 1.5" of mother-earth @ the rear cab mount (bottom of the frame) w/o truck arm interference @ the frame.
What notch did you have in?

PBFAB.COM · 11-19-2009, 10:09 PM

Quote:

Originally Posted by SCOTI

I was going to try this on my ride but my frame rails aren't set-up to 'lay-out'; just for the extreme drop. I calculated I could get within 1.5" of mother-earth @ the rear cab mount (bottom of the frame) w/o truck arm interference @ the frame.
What notch did you have in?

It's a rear Dropmember notch.... thus it is much wider at the base, allowing more dump. I will do my best to get some pics up later this evening.

GVizzle · 11-19-2009, 10:18 PM

This could get interesting............................

SCOTI · 11-19-2009, 10:22 PM

Quote:

Originally Posted by porterbuilt

It's a rear Dropmember notch.... thus it is much wider at the base, allowing more dump. I will do my best to get some pics up later this evening.

I figured I could tweak one of your notches to still work for my truck arm application(s).

Rokcrln · 11-19-2009, 10:22 PM

So another DropMember and a set of rear arms and LowBuk could scrape with the rest of my heard

So instead of spending more money on the 4 link set up plus time to instal,l guys can just bolt in the new arms and a notch and be done? Sounds like you are kind of screwing your self out of 4 link sales but it is a great thing for the rest of us. Lower stand and a higher wallet! Definitely want to see some pics!

Kevin
LFD Inc.

Rochlow · 11-19-2009, 10:45 PM

GOT MINE YESTERDAY!!!!!

PBFAB.COM · 11-19-2009, 11:09 PM

Quote:

Originally Posted by jgh64pkup

how much are these
do you make any that dont have a drop

They run $499 for the pair. I can build them without the drop if you would like.

jgh64pkup · 11-19-2009, 11:12 PM

Quote:

Originally Posted by porterbuilt

They run $499 for the pair. I can build them without the drop if you would like.

man thats the cheapest ive seen
what about the crossmember
BTW thanks nate

PBFAB.COM · 11-19-2009, 11:16 PM

Quote:

Originally Posted by jgh64pkup

man thats the cheapest ive seen
what about the crossmember
BTW thanks nate

Trailing arm x-member runs $249.

jgh64pkup · 11-19-2009, 11:22 PM

how much exhaust can i fit through that x-mamber

PBFAB.COM · 11-19-2009, 11:52 PM

Quote:

Originally Posted by jgh64pkup

how much exhaust can i fit through that x-mamber

3" with room to spare.

PBFAB.COM · 11-20-2009, 12:09 AM

Here's some pics from todays mock-up. As mentioned, I never intended for these trailing arms to be used in what I would consider to be an "extreme drop" application (I already have a rear four-link set-up for that.. AKA Dropmember Rear). I figured there would be clearance issues with them contacting the frame-rails, as do the factory trailing arms, limiting the drop that could be achieved. I dug out my 69 shop project that has been accumulating dust, so I could finish up my hood hinge instructions, and figured that I would mock-up the trailing arm rear just to see how low it could get before the trailing arms contacted the frame-rails. To my surprise, here's what I found:

You can see in the pics that I blocked up the frame-rails with 2" blocks (still has a factory trailing arm x-member in it, and so I couldn't lay it flat) I then set 3" spacers under the 295 30 R22s (29" tall). With the 3" spacers under the tires, the axle rested in the bottom of the notch (It's a PB bolt-in notch that come with the Dropmember Rear kits) and the rails rested flat on the 2" blocks. With these measurements I have approx. another 2" of overall tire diameter I can still lay the rails flat with... that's 31" tall!!! You can also see in the pics that I still have a fair amount of clearance before the arms would contact the rails (approx. 1"). The trailing arms pictured have the lower spring/bag mount in it's factory location, which would not be compatible in this scenario. I also had to extend the trailing arm's length 1.5" to center them in the notch at full dump.

PBFAB.COM · 11-20-2009, 12:10 AM

few more pics...

jgh64pkup · 11-20-2009, 12:10 AM

Quote:

Originally Posted by porterbuilt

3" with room to spare.

thanks

11-18-2009, 11:20 PM	#227
pcmcobra Registered User Join Date: Aug 2006 Location: Florida Posts: 1,684	Re: 2" Drop Trailing arms how did i miss this thread? Those look great! Patiently waiting... __________________ 1986 C10 SWB 6.0/6l90e Miami...Flee it like a native

11-19-2009, 05:48 PM	#234
pcmcobra Registered User Join Date: Aug 2006 Location: Florida Posts: 1,684	Re: 2" Drop Trailing arms such a tease! __________________ 1986 C10 SWB 6.0/6l90e Miami...Flee it like a native

11-19-2009, 09:06 PM	#235
PBFAB.COM Senior Member Join Date: Dec 2003 Location: Mesa,Az Posts: 3,981	Re: 2" Drop Trailing arms I know there has been some questions in regards to trailing arm-to-frame clearances at full deflate. I mocked up a rear trailing arm suspension in my 69 today to verify a few things.... good news! Looks like my 3" Drop Trailing arms will let you lay out a 31" tall tire with room to spare! When I built these arms the intent wasn't to be able to use them with an extreme drop (frame laying), but it looks like they will lay frame with a big roller WITHOUT the trailing arms contacting the frame rails. I will be posting up some pics later this evening. __________________ www.PorterbuiltFabrication.com Phone: 480-297-2621 E-mail: sales@pbfab.com Find us on FaceBook under Porterbuilt Fabrication Specializing in Chassis and Suspension Components for your Classic Chevrolet Truck. We offer components from the following manufacturers: Porterbuilt Accuair Ridetech (Air Ride Technologies) Air Lift Wilwood Intro Unisteer ECE Gotta Show Air Lift Borgeson CPP Supporting this forum since 2003!

11-19-2009, 09:34 PM	#236
jgh64pkup Sunburst C10!!! Join Date: Jan 2009 Location: Texas Posts: 2,560	Re: 2" Drop Trailing arms how much are these do you make any that dont have a drop __________________ Gage 1967 C10 Shortbed Stepside

11-19-2009, 10:18 PM	#239
GVizzle Registered User Join Date: Oct 2008 Location: San Clemente, CA Posts: 405	Re: 2" Drop Trailing arms This could get interesting............................

11-19-2009, 10:22 PM	#241
Rokcrln Senior Member Join Date: Jul 2005 Location: Winters Ca. 95694 Posts: 4,843	Re: 2" Drop Trailing arms So another DropMember and a set of rear arms and LowBuk could scrape with the rest of my heard So instead of spending more money on the 4 link set up plus time to instal,l guys can just bolt in the new arms and a notch and be done? Sounds like you are kind of screwing your self out of 4 link sales but it is a great thing for the rest of us. Lower stand and a higher wallet! Definitely want to see some pics! Kevin LFD Inc. Last edited by Rokcrln; 11-19-2009 at 10:24 PM.

11-19-2009, 10:45 PM	#242
Rochlow Registered User Join Date: Aug 2006 Location: St. Albans, Vt Posts: 2,520	Re: 2" Drop Trailing arms GOT MINE YESTERDAY!!!!!

11-19-2009, 11:22 PM	#246
jgh64pkup Sunburst C10!!! Join Date: Jan 2009 Location: Texas Posts: 2,560	Re: 2" Drop Trailing arms how much exhaust can i fit through that x-mamber __________________ Gage 1967 C10 Shortbed Stepside

11-20-2009, 12:09 AM	#248
PBFAB.COM Senior Member Join Date: Dec 2003 Location: Mesa,Az Posts: 3,981	Re: 2" Drop Trailing arms Here's some pics from todays mock-up. As mentioned, I never intended for these trailing arms to be used in what I would consider to be an "extreme drop" application (I already have a rear four-link set-up for that.. AKA Dropmember Rear). I figured there would be clearance issues with them contacting the frame-rails, as do the factory trailing arms, limiting the drop that could be achieved. I dug out my 69 shop project that has been accumulating dust, so I could finish up my hood hinge instructions, and figured that I would mock-up the trailing arm rear just to see how low it could get before the trailing arms contacted the frame-rails. To my surprise, here's what I found: You can see in the pics that I blocked up the frame-rails with 2" blocks (still has a factory trailing arm x-member in it, and so I couldn't lay it flat) I then set 3" spacers under the 295 30 R22s (29" tall). With the 3" spacers under the tires, the axle rested in the bottom of the notch (It's a PB bolt-in notch that come with the Dropmember Rear kits) and the rails rested flat on the 2" blocks. With these measurements I have approx. another 2" of overall tire diameter I can still lay the rails flat with... that's 31" tall!!! You can also see in the pics that I still have a fair amount of clearance before the arms would contact the rails (approx. 1"). The trailing arms pictured have the lower spring/bag mount in it's factory location, which would not be compatible in this scenario. I also had to extend the trailing arm's length 1.5" to center them in the notch at full dump. Attached Images __________________ www.PorterbuiltFabrication.com Phone: 480-297-2621 E-mail: sales@pbfab.com Find us on FaceBook under Porterbuilt Fabrication Specializing in Chassis and Suspension Components for your Classic Chevrolet Truck. We offer components from the following manufacturers: Porterbuilt Accuair Ridetech (Air Ride Technologies) Air Lift Wilwood Intro Unisteer ECE Gotta Show Air Lift Borgeson CPP Supporting this forum since 2003!

11-20-2009, 12:10 AM	#249
PBFAB.COM Senior Member Join Date: Dec 2003 Location: Mesa,Az Posts: 3,981	Re: 2" Drop Trailing arms few more pics... Attached Images __________________ www.PorterbuiltFabrication.com Phone: 480-297-2621 E-mail: sales@pbfab.com Find us on FaceBook under Porterbuilt Fabrication Specializing in Chassis and Suspension Components for your Classic Chevrolet Truck. We offer components from the following manufacturers: Porterbuilt Accuair Ridetech (Air Ride Technologies) Air Lift Wilwood Intro Unisteer ECE Gotta Show Air Lift Borgeson CPP Supporting this forum since 2003!

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode



Register or Log In To remove these advertisements.

Register or Log In To remove these advertisements.