Quick answer

Installing an elastomer kit on sim racing pedals lets you adjust brake resistance by swapping polyurethane bushings. The process takes about 15 minutes and requires only a hex key, a clean workspace, and the correct replacement elastomers for your pedal model.

Why install an elastomer kit instead of buying new pedals

Changing elastomers is the most cost-effective way to alter brake pedal feel on load cell pedals. A kit like the Heusinkveld Elastomer Kit Ultimate + costs a fraction of a new pedal set and lets you fine-tune resistance without replacing hardware.

The trade-off is compatibility: not all elastomers fit every pedal. For example, the Ultimate+ kit cannot replace the green-white rubbers on Classic Sim Pedals Ultimate. Always verify your pedal model before ordering.

Step-by-step installation guide

  1. 1. Remove the pedal from your rig: Unbolt the brake pedal assembly from your sim rig using the appropriate hex key. Place it on a clean, well-lit work surface. Keep the mounting bolts organized. Common mistake: leaving the pedal mounted makes it hard to access the elastomer stack and can damage wiring.
  2. 2. Disassemble the pedal mechanism: Remove the retaining clip or bolt at the back of the pedal arm. Slide out the pushrod and carefully extract the old elastomer stack. Note the order and orientation of each bushing. Take a photo of the original stack arrangement before removing anything.
  3. 3. Install the new elastomers: Place the new elastomers onto the pushrod in the same order as the originals. For the Heusinkveld Ultimate+ kit, use the supplied elastomers only—do not mix with older green-white rubbers. Checkpoint: ensure each elastomer sits flat against the next; a twisted bushing can cause uneven resistance.
  4. 4. Reassemble and test the pedal: Slide the pushrod back into the pedal housing, reinstall the retaining clip or bolt, and mount the pedal back on your rig. Connect the USB or RJ cable and test the brake feel in your sim software. If the pedal feels too soft or too hard, disassemble and swap one elastomer for a different durometer from the kit.

Product facts

  • Heusinkveld Elastomer Kit Ultimate +: This kit replenishes elastomers for the Ultimate+ brake pedal and the Classic Sim Pedals Ultimate Upgrade Kit. If you own those Heusinkveld models, this is the exact replacement part to restore or customize brake resistance.

    Heusinkveld Elastomer Kit Ultimate +

    Heusinkveld Elastomer Kit Ultimate +