Drop Links & Bushes REAR

• 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

• The rear drop link connects the rear anti-roll bar (also called stabiliser bar) to the rear suspension arm or axle carrier. Under cornering, the anti-roll bar transfers load from one side of the rear suspension to the other, helping reduce body roll and maintain tyre contact.
• In a standard link, the joint usually has a rubber or polyurethane bushing that allows articulation but with some compliance. The uniball version replaces the bushing with a spherical bearing which allows joint motion with much less compliance and greater precision.
  
• The result: faster, sharper response of the stabiliser bar to suspension movement; less flex in the link; more direct force transfer; improved rear stability during cornering or dynamic driving.

• Clunking or knocking noises from the rear suspension when going over bumps or during rapid direction changes — likely indicating wear in the link joint or bushing.
  
• Excessive body roll or vague rear end feel in corners — if the anti-roll bar isn’t applying its load properly because the link is loose or soft, the rear end can feel less stable.
  
• Uneven rear tyre wear (especially outer shoulder) or strange rear alignment behaviour — since the stabiliser may not be transferring load correctly under dynamic conditions.
  
• If you’ve upgraded other suspension components (stiffer springs, wider tyres, track usage) and the rear still “feels soft” or delayed — the link may be the “weak link” in the system.
• On inspection: you might see excessive play in the link joint, torn or degraded boots, corrosion, or a bent link. When an OEM rubber bushing link is worn, the uniball version is a logical upgrade path.

• Reduced compliance = sharper handling: By replacing a rubber-bushed link with a spherical bearing, you reduce unwanted movement. This means the rear anti-roll bar is engaged more directly, giving you a firmer, more predictable rear end under cornering.
  
• Supporting other upgrades: If you have made other suspension enhancements (springs, dampers, anti-roll bars, tyres), then the standard link might become the limiting factor. Upgrading to the uniball version ensures your rear stabiliser system can operate at its full potential.
  
• Durability and precision: Spherical bearings are more robust for high load/track usage. They provide longer life under high cornering forces compared to rubber bushings which degrade over time.
  
• Safety and control: The rear stabiliser system contributes to chassis behaviour in transitions, over bumps, and in dynamic manoeuvres — if the link is worn or soft, the car’s handling rear-end can become unpredictable. Upgrading improves confidence.
  
• Value for performance builds: For a performance or track-oriented Porsche 964, having high-quality suspension components (including drop links) is part of the upgrade footprint and contributes to the car’s usability and resale value.

• 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

• The drop link connects the rear anti-roll bar (stabiliser bar) to the suspension arm or axle link, forming a link through which the stabiliser bar can apply force between the two sides of the rear suspension when the car is cornering.
• By transferring roll-bar forces, it helps reduce body roll, maintain tyre contact patch, improve rear stability and maintain chassis balance.
• A firm, well-designed drop link ensures that the anti-roll bar is fully engaged under load without unwanted compliance, thereby improving handling response, cornering grip, and driver feedback.
  
• Upgrading to an 85-Shore rated version means both less compliance (so fewer unwanted movements) and improved durability — especially important when using upgraded tyres, stiffer springs or track driving.

• Knocking or clunking noises from the rear suspension when going over bumps or during aggressive cornering — indicating the link or its joint/bush has excessive play.
  
• Rear body roll or instability: If the rear end of the car feels loose, shifts or leans more than expected under cornering, the drop link may be letting the rear stabiliser under-perform.
  
• Uneven tyre wear on the rear pair, particularly on the outside shoulder — because the stabiliser link may not be transmitting forces properly, geometry may be shifting.
  
• Visual wear: the joint/bushing may show cracking, movement, damaged boots, or the link may have corrosion or broken mount bushes.
  
• Upgraded suspension: If you have lowered the car, installed larger tyres or firmer springs, the stock drop links may be too soft or worn out — the sports-rated link helps restore performance.
  
  

• Ensures the rear anti-roll bar is actively working: If the drop links are soft or worn, the stabiliser bar’s effect is reduced, and the car’s handling suffers (increased roll, slower response). Upgrading removes this weak link.
  
• Improves handling precision: With firmer link materials and better joints, the rear end feels more controlled, the car responds faster and cornering stability is improved.
• Matches with other upgrades: If you’ve upgraded other suspension parts (e.g., springs, dampers, tyres) the original links may become the limiting factor — a sports-rated link ensures the rest of the system functions at its potential.
• Longevity & maintenance: The sports version (85 Shore) is likely to resist wear better than standard bushings—so less frequent replacements, better durability.
• Value & performance: For a Porsche 964, having proper performance-related suspension parts enhances both usability and resale value.

Maintain perfect handling balance and rear suspension stability with the Rear Drop Links for the Porsche 964 (1989–1994).
These high-quality sway bar links connect the rear anti-roll bar to the suspension arms, transmitting load between both sides of the car to reduce body roll and enhance cornering control.

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
  
  

• Clunking or knocking noises at the rear over bumps or rough roads
  
• Excessive body roll in the rear during cornering
  
• Loose or vague rear handling — less confidence in rear grip
  
• Uneven rear tire wear if the rear bar is not being held in place properly
  
• Rear end sway or instability, especially under load or fast direction changes
  
• The anti-roll bar may appear to have slack or move independently if the link is too loose or broken

• Restores Suspension Geometry – Keeps the rear anti-roll bar working properly.
  
• Eliminates Noises & Play – Prevents knocking and vibration caused by worn joints.
  
• Improves Handling Stability – Ensures balanced cornering and predictable grip.
  
• Protects Suspension Components – Prevents excess strain on bushings and control arms.