NOLATHANE Radius Arm Bushing Kit

Why Nolathane Radius Arm Bushing Kits Stand Apart

Radius arm bushings sit at one of the most stress-intensive points in a vehicle's suspension — absorbing the fore-and-aft loads that connect the radius arm to both the chassis and the differential. When these bushings wear out, the consequences are felt throughout the vehicle: radius arm bushing failure commonly leads to uneven tire wear, unbalanced braking behavior, and a noticeably less predictable feel through corners. Nolathane has engineered its radius arm bushing kits specifically to address these failure modes with advanced polyurethane technology that surpasses what factory rubber can offer.

Over 50 Years of Polyurethane Engineering

Nolathane brings more than five decades of suspension expertise to every radius arm bushing kit in its lineup. The brand originated in Australia, where it became the number-one replacement bushing and chassis component brand across Australia and New Zealand, and has since expanded with North American warehouse support and a broad catalog for domestic applications. That heritage matters in the radius arm category: the brand's exclusive focus on polyurethane suspension solutions means each bushing formulation is purpose-engineered, not a generic compromise.

Unlike OEM rubber bushings, which are chemically bonded or compression-fitted and therefore restrict suspension pivot movement, Nolathane's polyurethane bushings are mechanically fitted with minimal material crush. The center pin is lubricated so the component freely pivots without restriction, delivering sharper response without harshness.

Key Technologies in Nolathane Radius Arm Bushing Kits

• Internal Grease Reservoirs: Each kit features internal grease reservoirs that provide continual self-lubrication for optimum friction management over the life of the bushing.
• Articulation Voids: Precisely placed articulation voids deliver the necessary suspension travel and compression under load, while dampening voids reduce harshness from sudden road inputs.
• Extreme Pressure Molybdenum Disulphide Grease: Kits are supplied with a reinforced lithium complex grease with molybdenum disulphide additives for mechanical stability and extreme pressure performance — a detail that sets Nolathane apart from bare bushing kits that leave lubrication to the installer.
• Corrosion-Resistant Metal Hardware: Supporting metal components receive protective plating that acts as a hard skin far tougher than conventional paint, resisting corrosion in demanding conditions.
• Nolathane Formulation Technology: The polyurethane compound itself resists oil, grease, ozone, and weathering — critical for components constantly exposed to road grime and underhood fluids.
• Application-Specific Durometers: Nolathane manufactures bushings in multiple grades of hardness, with the correct durometer selected for each specific vehicle application, striking the right balance between ride quality and handling precision.

Chassis and Differential Mount Variants

Nolathane's radius arm bushing kit range covers two primary mounting points: radius arm-to-chassis and radius arm-to-differential. Both variants are engineered with the same core polyurethane technology but are dimensionally and durometrically tailored to their specific loading environment. With over 44 part numbers in the lineup, coverage spans a wide range of passenger cars, 4WDs, and trucks — including Land Rover Defender applications, rear-wheel-drive platforms, and more. The installer-friendly design reduces the need for specialized tools or skills, making these kits accessible to professional workshops and experienced DIYers alike.

Backed by a Lifetime Warranty

Every Nolathane radius arm bushing kit is backed by the brand's limited lifetime warranty — a reflection of the confidence placed in the material formulation and application engineering behind each product. For drivers who want a suspension component that restores alignment integrity, improves braking consistency, and outlasts OEM rubber, these kits represent a "no compromise" solution from a brand that focuses exclusively on polyurethane suspension technology.