Trailing Arm Bushing Kit, Race Version Monoball. Porsche 964 (Set Of 2)

Trailing Arm Bushing Kit, Race Version Monoball.
Upgrade your Porsche 964’s rear suspension with this high-performance monoball trailing arm bushing kit. Designed specifically for the rear trailing arms of the 964, this kit replaces traditional rubber bushings with precision spherical bearings, delivering exceptional rigidity, improved feedback and sharper handling response. Ideal for track days, spirited driving or comprehensive chassis refreshes.
Sold As A Set.

Fits:

• Porsche 964 (911) C2 1989-93
• Porsche 964 (911) C4 1989-93
• Porsche 964 (911) RS 3.6L 1991-93
• Porsche 964 (911) RS 3.8L 1991-93
• Porsche 964 (911) TURBO 3.3L 1991-93
• Porsche 964 (911) TURBO 3.6L 1991-93

Fits On To Diagram Ref No 1

What This Product Does:

• The rear trailing arms are crucial suspension links that control the longitudinal and lateral movement of the wheel and axle under acceleration, braking and cornering. The bushing kit equips those arms with a firmer mount point.
• By replacing softer, compliant bushings with high-density or monoball bearings, the kit significantly reduces unwanted flex, thus helping keep alignment (camber, toe) and suspension geometry more consistent under load.
  
• The monoball design also offers sharper feedback and quicker response because there’s less rubber compliance absorbing movement or introducing play.

Symptoms & Signs You Might Need This Kit:

• Rear end feels loose or vague during hard cornering — you might sense the rear “shifts” or the car doesn’t hold as well as you remember.
• Uneven tyre wear on the rear, particularly inner or outer edge, from geometry changing under load.
• You hear clunks, knocks or feel unusual movement from the rear suspension over bumps.
• The car has been modified (widened tyres, lowered ride height, stiffer springs) and the stock bushings seem too soft or have excessive deflection.
• Upon inspection the original bushings are greatly worn, cracked, or collapsed — especially if you’re using the car for more than just gentle street use.

Why Replacement / Upgrade Matters:

• Using this race-version monoball kit restores control and precision in the rear suspension — especially important for performance or track-oriented use.
• It helps the trailing arms maintain their designed position and geometry, thus improving stability, cornering behaviour and driver confidence.
• Because the monoball is so much firmer than rubber, it reduces suspension “slop” and ensures components behave consistently under dynamic loads.
• Even for non-track use, replacing worn bushings with a higher quality solution can rejuvenate the handling of the car and make it feel fresher.
• For a 964 that’s been modified or simply aging, this kit is a foundational improvement to let the rest of the suspension upgrades work as intended.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

96433102100

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