I have 2 questions on your Pro Street Rear 4 link kit.
What is the sidewall thickness of the link bars (is this the same for all of your 4 links?)
Tag: four link
Dear Welder Series… rear 4 link brackets
I am interested in buying your 4 Link bracketry; does it come with, or can you provide, some instruction of how to locate the frame brackets relative to the axle brackets?
Dear Welder Series… ’57 Chev Pickup Mustang II?
I would like to convert to IFS front and 4 link in the rear.
From the website I see the 60" Mustang II (WS21900) is the appropriate size but would like to know if it would be compatible with Shock Waves.
Another ’48 Chev truck project by Yaril
Yaril (tylerdurben on the H.A.M.B.) is working on his second truck in this series, and called us for the rear four link, panhard kit, and some air bag brackets.
Dear Welder Series… 01 Chevy truck
Dear Welder Series…
To whom it may concern,
I am getting ready to build a pre runner style truck out of a 2001 Chevy half ton pickup. Its and extended cab short bed two wheel drive. I was planning on running King coil overs in all four corners. Do you happen to have or would you be able to fab a complete weld or bolt on 4 link kit. I like the triangulated design but the pictures on your sight the rods them selves look to short if you can build something like that can you please put a quote together and email me back and if not maybe you might know who is able to do it thank you very much.
Dear Tyler…
There are some drawings that show where the bars mount at http://welderseries.com/instructions/ws21850/ws21850_dwgs.htm . If this length doesn’t work for you, we can supply custom length bars. The frame mounts go in the same place for both our 218500 and 318500 kits.
Thanks for looking at Welder Series’ parts.
Paul Horton

Big Bushing kits are big
Big bushing rear four link kits are climbing the popularity ladder...
Dear Welder Series… Model A triangulated four link
Dear Welder Series…
I would like to know if you have plans in the future to supply triangulated four bar rear kits for model A’s and also would like to see a kit to adapt the Uni-steer type single cross steer rack to the Model A frame without using a vega bracket in addition to the bracket the rack comes with? Thanks for your time, Jon.
Dear Jon…
Thanks for giving me these two things to think about, Jon.
Dealing with the Unisteer rack first, I have work to do studying the “blank” end of the rack’s position in a right turn relative to the lower 4-bar. This won’t happen for a few months at least.
We have a model A triangulated kit:
I hope this helps.
Paul Horton
Dear Welder Series… four link options
Which rear four link kit do you recommend for my '73 D100 pickup?
New large bushing triangulated four link kit
We first showed you the parallel version, and now we're all set with a triangulated version! It's a bit beefier with 3/4-16 adjusters and 1-5/8" bushings.
TV is Good! …More Parts on TrucksTV!
...watch Welder Series parts being installed on "Project ClasSix", a '49 Chevy pickup being built by Kevin and Ryan on Trucks!TV.
Trucks! TV ’49 Chev Build
Trucks! TV is installing Welder Series parts on their latest build: a '49 Chevy pickup.
Canadian Hot Rods’ Rambler 4-link install
Archives: Terry is chronicling the build of a Rambler station wagon, and sent me the article from the four link install. He used Welder Series #2220. Follow along!
Tech: Ford 8.8 upper four link bars
Grant used some parts from our LS1 motor mount kit to make upper bars for a Ford 8.8 rear end.
Dear Welder Series… four link setup
I'm about ready to start fabricating the rear section of the frame and I was wondering if you can give any tips on how to rig up the rear suspension/frame so I can get the car as close to the ground as possible without loosing to much headroom since the car is going to be chopped.