RACE TECH High-Volume Shock Reservoir Cap - 40.5 mm - KYB SMRC 40501

Shock fade during sustained racing isn't just uncomfortable—it's a performance killer that costs you lap time and consistency. The RACE TECH High-Volume Shock Reservoir Cap increases nitrogen volume in your KYB dampers, maintaining stable damping rates even during prolonged heat cycles. If you're serious about extracting maximum performance from your suspension setup, this upgrade is a direct path to more predictable handling and faster corners.

The billet aluminum construction and recessed Schrader valve design make this a straightforward bolt-on replacement that eliminates guesswork during nitrogen charging. Whether you're on the road course or the track, this cap delivers the thermal stability that separates competitive setups from the rest.

• Fitment: KYB SMRC 40501 shocks only
• Material: Billet aluminum
• Bore diameter: 40.5 mm
• Increased nitrogen volume capacity
• Recessed Schrader valve design
• Resists shock fade effectively
• Installation: Bolt-on replacement
• Professional or DIY installation
• MPN: SMRC 40501