Adrenalin 4x4 Heavy duty double cranked trailing arms for Defender, Discovery 1 and Range Rover Classic models

These super heavy duty trailing arms will vastly improve the axle articulation of your truck by allowing greater trailing arm twist from cranking the arms. This also means your trailing arm bushes will have increased life expectancy as they are not constantly under strain.

We have 2 lengths of trailing arms available. Standard length cranked arms to suit lifts up to 3inch and a +10mm version better suited to over 3inch lift. Please be aware, we only recommend fitting our +10mm versions if you will be fitting an adjustable length a-frame or a-frame joint. Altering the length of one link without the other will cause a change in castor affecting the prop shaft angle/performance. Our +10mm arms are aimed at fine tuning the rear suspension on a +4/5inch lift. If you don’t have an adjustable a-frame joint we recommend fitting our standard length cranked arms instead.

****Please state arm length and colour when ordering otherwise you will be sent black***

Specification

•     CAD designed and CNC bent in house on our Ercolina top bender.
•     All tubes professionally machine notched for best possible welds.
•     Super heavy duty construction using 41mm x 6.5mm cold drawn seamless (CDS) tube.
•     Double cranked design to help prevent contact with the upper of the axle bracket under extreme articulation.
•     Shot blasted and powder coated.
•     Can be used with standard or polyurethane bushes.

Fitting notes

• All our trailing arms feature the stronger later type 20mm pin at the chassis end, if your truck has the early 16mm arms you will need to fit the later 20mm bushes instead.
•  If you’re aiming for the best possible articulation and running 11” travel shocks or more we would recommend notching the top of the rear axle bracket to allow for maximum twist.