Strut Rod Bushes for TOYOTA CROWN MS123

MS123 CROWN Strut rod bushes are the polyurethane bush kits used to replace worn rubber bushes at the chassis and control arm mounting positions of the front strut rod. The strut rod, also called a tension rod or drag strut, connects the front lower control arm to the chassis on suspension systems that use a single pivot lower arm, resisting the rearward movement of the arm under braking loads and maintaining correct front wheel caster geometry. The bushes at each end of the rod are the primary means by which longitudinal arm compliance is controlled, directly affecting front wheel caster, steering feel, braking stability and NVH under load.

As strut rod bushes wear, they allow increasing longitudinal compliance in the lower arm, permitting the arm to move rearward under braking and contributing to geometry drift, vague steering, brake dive and front end harshness. Quality MS123 CROWN polyurethane strut rod bush kits restore correct longitudinal compliance at each mounting position and, on applicable performance platforms, offset variants introduce a measured caster correction to address geometry drift from wear or modification. A targeted and effective repair for workshops and experienced DIY users across a wide range of classic, performance and applications. All products are backed by a lifetime warranty.

Why Upgrade MS123 CROWN Suspension?

On front suspension systems that use a strut rod to brace the lower control arm, the bush condition at each end of the rod directly determines the front suspension's resistance to rearward arm movement under braking. Worn strut rod bushes that allow even small amounts of additional compliance introduce measurable changes to front wheel caster and castor stability under braking, contributing to dive, steering wander and a loss of front end precision that is often attributed to other causes before the strut rod bushes are identified.

Replacing worn MS123 CROWN strut rod bushes with correctly specified polyurethane alternatives restores correct longitudinal compliance and caster stability, delivering more precise steering response, more consistent front end behaviour under braking and reduced NVH at the strut rod mounting interface. For performance and modified vehicles where front caster is a specific handling target, offset strut rod bush kits allow caster to be adjusted within the existing arm and chassis structure without requiring aftermarket components beyond the bush kit itself.

MS123 CROWN Sturt Rod Bush Range

The MS123 CROWN strut rod bush range includes:

• MS123 CROWN Front Strut Rod to Chassis Bush Kits: Bush kits for the chassis-end mounting position of the front strut rod, restoring correct longitudinal compliance and caster stability on applicable classic, passenger and performance platforms.
• MS123 CROWN Front Strut Rod to Chassis Offset Bush Kits: Bush kits that introduce a measured caster correction at the chassis-end strut rod mounting position on applicable performance and passenger platforms.
• MS123 CROWN Front Strut Rod to Control Arm Bush Kits: Bush kits for the control arm-end mounting position of the front strut rod, available in standard and heavy duty variants on applicable passenger and performance platforms.
• MS123 CROWN Strut Rod to Chassis Bush Kits: Bush kits for the strut rod chassis mounting position on applicable classic rear-drive passenger and commercial platforms with strut rod front suspension.

Why Purchase MS123 CROWN Strut Rod Bushes?

Worn strut rod bushes are a frequently overlooked cause of front end handling degradation, brake dive and steering imprecision on platforms that use a strut rod to control lower arm longitudinal compliance. Renewing them with correctly specified polyurethane alternatives restores correct compliance at each mounting position, eliminating longitudinal arm movement under braking and returning more precise, stable and consistent front end behaviour from the moment of installation.

For workshops servicing classic, performance and commercial vehicles with strut rod front suspension, MS123 CROWN strut rod bush renewal is a straightforward and high-impact step that addresses a primary cause of front end geometry drift and handling imprecision at low cost and with a short installation time. Installation guides are available across most products to support accurate fitment.

Installation and Support

MS123 CROWN Strut rod bush kits are designed for accurate installation at the chassis and control arm mounting positions of the front strut rod. Installation times range from approximately two to four and a half hours depending on the application and bush design. Installation guides are available across most products to support both professional workshops and experienced DIY users. For additional technical assistance, a dedicated support team is available to help ensure correct product selection and fitment, including offset variant selection for caster correction applications.

Repair and Upgrade

MS123 CROWN Strut rod bushes are manufactured from high-strength polyurethane engineered to withstand the longitudinal braking loads, vibration and environmental exposure that strut rod mounting positions are subject to in everyday and demanding use. Resistant to oil, heat and road contaminants, polyurethane strut rod bushes maintain their compliance characteristics for longer than factory rubber alternatives, delivering more consistent longitudinal arm control and front end stability throughout their service life. All products are backed by a lifetime warranty.

Who MS123 CROWN Strut Rod Bushes Are For

MS123 CROWN Strut rod bushes are a practical solution for:

• Professional workshops carrying out front suspension servicing on classic, performance and commercial vehicles with strut rod suspension requiring correct polyurethane bush renewal at chassis and control arm mounting positions.
• Experienced DIY users replacing worn strut rod bushes to restore correct front arm longitudinal compliance, reduce brake dive and improve front end stability and steering precision.
• Performance and enthusiast vehicle owners requiring offset strut rod chassis bush kits to correct or adjust front caster geometry as part of a suspension setup or modification.
• Anyone experiencing brake dive, front end wander, steering imprecision or front suspension harshness attributable to worn or deteriorated strut rod mounting bushes at the chassis or control arm end.

The right strut rod bush kit restores correct longitudinal arm compliance and caster stability, eliminates front arm movement under braking and delivers more precise, stable and controlled front suspension performance every time.

Shop MS123 CROWN Strut Rod Bushes

Explore the full MS123 CROWN strut rod bushes range and find the right kit for your vehicle. With front strut rod to chassis and control arm bush kits, offset caster correction variants, heavy duty options and classic platform-specific kits across a broad range of classic, performance and commercial vehicle applications, you can restore correct front arm longitudinal compliance and complete every strut rod service with confidence.