If you are after more flex in your vehicles rear end, then extended shackles are an easy way to achieve it.
Basically the extended shackle creates a greater sweeping arc of the shackle which in turn provides for more wheel travel and a nicer ride. Aupart extended shackles are engineered to the highest standard, with factory size greasable pins (to allow installation of factory bushings) and 50mm extended plates.
All Aupart extended shackles incorporate a stepped bolt design, ensuring that the shackles cannot be over tightened, resulting in deformation of the bushings. Aupart extended shackles incorporate a great design feature to protect the grease nipple against damage from rocks and debris that could be encountered in the installed position.
Giving 50mm more length than the factory shackle you will also see a lift of between approx. 25-30mm (depending upon application). Sold in pairs.