Opel ZF LSD Multi-variant Ramp Set set

Designed for ZF clutch-type limited slip differentials used in:

• Opel Manta
• Opel Ascona
• Opel Kadett C
• Opel Omega A
• Opel Vectra A

The RacingDiffs Multi-Variant Ramp Set provides three different ramp angle positions:

• 30° / 30°
• 30° / 60°
• 50° / 65°

These combinations allow you to adjust the differential from approximately 25% up to 100% lock in 2-way or 1.5-way configurations, depending on your setup requirements.

• Adjustable ramp angles for tuning lock speed and lock intensity.
• Forged material for maximum strength and long-term reliability.
• High-precision CNC finish for accurate fitment and smooth operation.
• Chemically heat treated for improved wear resistance and durability.
• Plug and play installation with no modifications required.

By changing the ramp angle setup, you control how quickly and how aggressively the limited slip differential locks.

• Better traction during acceleration
• Improved corner entry and exit behavior
• Adaptable setup for different racing disciplines
• No need for multiple differentials for different uses

• Ultimate LSD tuning upgrade for Opel ZF differentials.
• Perfect companion to our Performance Clutch Set for maximum LSD performance.
• Track-ready solution for racing, rally, hill climb and drifting.
• High durability thanks to forged and heat-treated construction.

Watch our video to better understand the LSD ramp angle concept and how this set can change the behavior of your differential:

Watch the Ramp Angles Explanation Video