Dinan 20-26 Toyota GR Supra (A90/A91) Ride Quality & Handling Kit

To fully enjoy Dinan performance spring sets we highly recommend pairing them up with our supplemental ride quality and handling kits. This additional kit includes tuned, progressive rate bump stops that maximize suspension travel on the lowered car for improved handling capabilities and ride quality when compared to just a spring set. By allowing for full compression travel within the spring the possibility of a sudden "bottoming out" is negated, a common unwanted side effect when lowering a vehicle. Bump stops also have the added benefit of optimizing the spring rate, rewarding those that use them with added mechanical grip and cornering power. Simply put, the Dinan supplemental ride quality and handling kits amplify performance and comfort when paired with performance spring sets. A90 / A91 Installation labor time is 7.9 hrs (includes alignment) if the supplemental ride quality & handling kit is installed by itself. Installation labor time will be negligible if installed at the same time as the corresponding Dinan Spring Set.

• Bumpstops are made from OE quality material for progressive characteristics.
• Bumpstops are carefully tuned for use with Dinan springs.
• Includes 4 bumpstops.

Enhance the performance and comfort of your 2020-2023 Toyota GR Supra A90 or A91 with the Dinan D193-0938 Supplemental Ride Quality and Handling Kit. Designed specifically for use with Dinan performance spring sets, this kit includes tuned, progressive-rate bump stops that help maximize suspension travel on a lowered vehicle. By supporting full compression travel within the spring, the kit helps reduce the risk of harsh or sudden bottoming while maintaining controlled suspension behavior during spirited driving.
The Dinan supplemental ride quality and handling kit also helps optimize the effective spring rate, providing improved mechanical grip, cornering capability, and ride quality compared with using lowering springs alone. The bump stops are manufactured from OE-quality material and carefully tuned to complement Dinan springs, making them a purpose-built suspension upgrade for drivers seeking a balanced combination of handling performance and comfort. This kit is intended for the 2020, 2021, 2022, and 2023 Toyota GR Supra in A90/A91 applications.
Installation requires approximately 7.9 hours when the kit is installed by itself, including alignment service. Installation time is negligible when the kit is installed at the same time as the corresponding Dinan spring set. The Dinan D193-0938 kit includes four bump stops and is recommended for use with compatible Dinan performance springs to achieve the intended suspension performance.

Features:

• Progressive-rate bump stops help maximize suspension travel on lowered vehicles

• Helps reduce harsh or sudden bottoming during full suspension compression

• OE-quality bump stop material provides controlled progressive characteristics

• Carefully tuned for compatibility with Dinan performance springs

• Supports improved mechanical grip, cornering performance, and ride quality

• Includes four bump stops

• Fits 2020-2023 Toyota GR Supra A90/A91 models

Fitment:
Toyota GR Supra A91 Edition 2021
Toyota GR Supra A91 Edition 2022
Toyota GR Supra Base 2020
Toyota GR Supra Base 2021
Toyota GR Supra Base 2022
Toyota GR Supra Base 2023
Toyota GR Supra Base 2024
Toyota GR Supra Base 2025
Toyota GR Supra Base 2026
Toyota GR Supra Premium 2020
Toyota GR Supra Premium 2021
Toyota GR Supra Premium 2022
Toyota GR Supra Premium 2023
Toyota GR Supra Premium 2024
Toyota GR Supra Premium 2025
Toyota GR Supra Premium 2026