Suzuki Jimny Front Radius Arms
These reinforced front radius arms, recommended for suspension lifts up to 7 cm, directly replace the original Suzuki Jimny radius arms without requiring any modifications. They are uniquely galvanized and epoxy powder-coated, and their mounting points perfectly match the original fittings.
Manufactured from high-grade mechanical steel, the central load-bearing section is made from a single steel plate reinforced around the perimeter and TIG-welded, forming an exceptionally strong I-beam structure capable of absorbing impacts without bending or deforming.
The original chassis-side bushing has been replaced with a fully rebuildable Johnny Joint spherical joint, specially designed and manufactured in-house by HM4X4 specifically for Jimny suspensions.
The Johnny Joint is free to rotate along its axis, allowing maximum radius arm articulation, but limits lateral rotation to ensure road stability.
Constructed from C45 steel, the Johnny Joint features two precision-machined (not molded) shells made from a high-quality semicrystalline polymer, characterized by excellent mechanical strength and very low friction. These materials ensure minimal wear, even in extreme conditions, providing precise movements and superior vibration damping.
Installation of these radius arms moves the front axle forward by 20 mm, improving stability due to the longer wheelbase and significantly enhancing the approach angle. A 20 mm forward shift is the maximum achievable without irreversible modifications to the axle or the installation of excessively thick bump stops, which would unnecessarily limit suspension compression due to interference with the panhard bar mount.
The caster angle has been corrected by 5° to compensate for axle rotation caused by suspension lifts, ensuring proper angles for the driveshaft and, crucially, the steering linkage.
Compatible with all Suzuki Jimny models, regardless of production year or engine type.
