Mark Williams Modular Housing Adjustable 4 Link Brackets

***US Patent 11396213*** We love the 1/8" adjustment the chassis brackets offer!  The limitation with the chassis side brackets is having the car built with them or  a lot of chassis work to install them.  We had the idea a few years ago to design and offer the 1/8" adjustment capability on the housing.  Now available is our 1/8" adjustable 4 Link bracket setup compatible the the Mark WIlliams modular housing. Top of the line race cars typically have an 1/8" adjustment capability often referred to as "infinite adjustment brackets".  If you don't have the capability and want it on your race car, it requires the old chassis brackets to be cut out and replaced.  Often times the billet brackets available have a 13" or 15" spread and need altered to work with an existing cage requiring them to be hacked on to fit. Additionally, with having a traditional 4 link bracket on the chassis and our 1/8" adjustment on the housing, you will be placing the additional weigh to an "unsprung" location creating a more favorable weight location.  Our patented solution is simple and effected!  Put it on your rear end housing and install the capability in any drag race car without any altering of the chassis.  The bracket assembly is made of 4130 main brackets and 6061 center spacer with hardened heim brackets utilizing a keyway system making it a great choice for longevity and durability in extreme conditions. The heim bracket adjustment range is suitable for both small and big tire applications. The 1/4" bolt serves as the adjustment indicator with an etched guide for a given heim hole choice, adjusting through the sweep in 1/8" increments up to 5/8" before needing to adjust to the next heim hole.  Because the upper adjustments are on an angle, the upper 4 link bar stays at the same approximate nominal length through the adjustment sweep making the adjustment variable more consistent.  ***This is a custom setup that does not require the modular housing to be modified. They are a bolt in replacement.  However, the upper and lower cross bars will need to be made using the HC&D upper and lower cross bar kits.*** Specs: 4130 main bracket material 4140 heim bracket material  1/4" main brackets 3/4" billet aluminum spacer with o rings 1/2" billet heim brackets with a beefy 5/8" material per side around the 4 link bar holes for a total of 1 1/4" of material AN hardware Key way locking system for ultimate strength Modular bolt together design for direct fit on the Mark Williams modular housing 1/2" Holes on 5/8" spacing 1/8" adjustment capability Billet aluminum adjustable shock mounts (inline) Integrated shock sensor mount tabs Adjustable MW Modular Housing 4 Link Bracket kit will include: 4ea 1/4” 4 link housing main brackets 2ea 3/4" 4 link housing main bracket spacers 4ea 1/2" 4 link housing upper heim brackets 4ea 1/2" 4 link housing lower heim brackets 2ea Billet Adjustable shock mounts 3/8-24 AN bolts, NAS washers, and nylon jam nuts 1/4-28 AN/12 point bolts, NAS washers, and nylon jam nuts O-rings for sealing brackets  ***Pics show the brackets in application on a modular housing.  The modular housing is not included but can be purchased separately*** ***Brackets are raw finish.  If you would like yellow zinc coating, let us know and we can add it on***