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4 link Bar Kit 4 Link Housing Brackets 4 Link Chassis Bracket
4 link Bar Kit
Our Price: $118.49
4 Link Housing Brackets
Our Price: $87.80
4 Link Chassis Bracket
Our Price: $104.59
Advanced Chassis four link bar kits are available in different sizes for different applications and budgets. All kits consity of (4) 18" 4130 chromoly bars and 8 precision machined inserts Our 4 link housing brackets are laser cut A36 structural steel (pickled and oiled) with 1/2" mounting holes. They are designed for 3 1/4" axle tubing. They are designed to be used in conjunction with AC adjustable shock mounts. Sold as a set of four. Also available- Doublers for those with high horse power who want added strength. Doublers can be purchased loose or have us welded them on (additional charges apply) 1/4" Mild steel (pickled and oiled)chassis brackets with 1/2" holes are laser cut to provide precise hole locations and smooth profile.  Sold in sets of four.  Optional doublers available.
Ladder bar safety bracket 4 Link Doublers Sportsman "Low Boy" 4 Link Kit
Ladder bar safety bracket
Our Price: $26.99


Rod end safety braces are mandatory in NHRA/IHRA competition. The Advanced Chassis ladder bar safety kits are designed for easy installation.
Each kit includes upper and lower weld-on brackets, as well as retaining
straps and hardware for two ladder bars.



4 Link Doublers for Advanced Chassis 4-Link Brackets - Choose from Front brackets uppers, lowers, or both; Rear brackets, uppers, lowers, or both, or all 4 sets. Perfect for the person who changes platform and wants a little bit more reinforcement on their 4-link brackets.


Our Sportsman Series “Low Boy” 4 Link kit is designed for
mostly stock frame style cars. This kit is a slimmed down version of our
four-link suspensions we put in our top sportsman and pro mods. The advantage
of our Low Boy kit is the streamline design that fits in the back end of a
small tire car without the need to cut, chop, and backhalf your ride!



Kit includes all tubing, nuts, washers, bolts, chromoly rod
ends, and bracketry needed to mount. Brackets include adjustable shock mount
kit, track locator/wishbone assembly, upper shock mounts, and our AC Sportsman
anti-roll bar! We also include standard QA1 shocks in our kit with AFCO and
Strange shocks as an option!

Grudge "Low Boy" 4 Link Kit Universal 4 Link Bracket 4-Link Dragster Backhalves
Grudge "Low Boy" 4 Link Kit
Our Price: $1,799.99
Universal 4 Link Bracket
Our Price: $30.00
4-Link Dragster Backhalves
Our Price: $5,000.00


Our Grudge Series “Low Boy” 4 Link kit is designed for
mostly stock frame style cars. This kit is a slimmed down version of our
four-link suspensions we put in our top sportsman and pro mods. The advantage
of our Low Boy kit is the streamline design that fits in the back end of a
small tire car without the need to cut, chop, and backhalf your ride!



Kit includes all tubing, nuts, washers, bolts, chromoly rod
ends, and bracketry needed to mount. Brackets include adjustable shock mount
kit, track locator/wishbone assembly, upper shock mounts, and our AC Heavy Duty
Pro Style anti-roll bar! We also include standard AFCO shocks in our kit with
Strange, Penske, and Santhuff shocks as an option!

These universal 4 link brackets are designed for anything from new builds to retro-fitting four links for unique applications. These plates are made to be cut down to fit your project. They have 1/2" holes on 7/8" centers for maximum adjustability. Made from 1/4" cold rolled A-36 structural steel plates, these brackets can take all you throw at them.
Perfect for drag racers, mud race cars, tug a truck, or truck pulling!

Our kit is designed to be mounted onto an existing hardtail or slip tube dragster. Our backend design is race proven, and extremely strong for any horsepower!

Included in our backhalf package are:
~ Made with a bulkhead in front of the 4-link bar for simple installation on most any dragster
~ welded backhalf tubing
~ AC fabricated 9" housing
~ AC anti-roll bars
~ X-Link w/wishbone option
~ Built-in driveshaft loop
~ Made in the USA rod ends w/chromoly option
~ Single or dual parachute bracket
~ Strange, AFCO, and Penske shocks available

This is just the first of a series of new developments for the bracket racer, and dragster driver specifically, so keep up with what we have going on!