SHIBATA R31S053 DR Competition Diaphragm Hard

Tighten your suspension response and dominate the track with the SHIBATA R31S053 DR Competition Diaphragm in hard type. Engineered for racers who demand sharp, aggressive handling, this set of four diaphragms fine-tunes your damper performance to match your car’s dynamics—giving you the edge in high-speed competition.
Built for drivers who need instant response, the hard-type diaphragm keeps your chassis stable during rapid direction changes. Whether you're pushing limits on high-traction surfaces or need crisp transitions, this upgrade sharpens every maneuver.
Take control of your suspension tuning with SHIBATA’s DR Competition Diaphragm. Adjust, adapt, and attack the track with confidence—knowing your setup responds exactly how you need it.
SHIBATA R31S089 DR Damper Oil No. 55

Push your suspension to the limit with SHIBATA’s latest high-performance damper oil. Designed for today’s stiff spring setups and aggressive chassis configurations like the GRK5-R’s high-mount layout, this No. 55 Hyper Hard formula delivers unmatched damping control—keeping your car planted and precise under extreme loads.
Unlike standard oils, No. 55 is tailored for drivers who demand maximum stability at high speeds. Its Hyper Hard formulation ensures your dampers react instantly to bumps and weight shifts—perfect for technical tracks and high-grip surfaces.
Dominate the track with SHIBATA DR Damper Oil No. 55—where relentless control meets peak performance. Whether you’re fine-tuning for competition or chasing faster lap times, this oil ensures your suspension works harder so you can drive smarter.
SHIBATA GRK Titanium Coated Damper Shafts

Unlock smoother suspension action and lasting reliability with SHIBATA's premium titanium-coated damper shafts. Meticulously crafted for reduced friction and enhanced durability, these shafts give your GRK chassis the perfect balance of fluid movement and rugged resilience. Choose between 28mm and 30mm lengths to match your exact setup needs.
The titanium coating provides a noticeable improvement over standard shafts, reducing stiction for more consistent damping across all conditions. Whether you're chasing podium finishes or simply demand the best for your build, these shafts deliver measurable performance gains.
Upgrade your damper performance with SHIBATA's titanium-coated shafts - where reduced friction meets uncompromising durability. Feel the difference in every corner as your suspension moves with unprecedented smoothness and precision.