XRAY 338550 Racing Flywheel Nut for XCA Systems  [XR-338550]

Precision Machining for XCA Clutch Gearboxes

The XRAY 338550 Flywheel Nut is CNC-machined from HUDY Spring Steel to provide a secure fastening solution for XCA clutch setups. The chosen material helps the nut resist wear from repeated runs while maintaining a reliable clamp on the flywheel.

Why HUDY Spring Steel Matters

HUDY Spring Steel is valued for its durability and controlled flex under load. When used in the XRAY 338550, it gives a durable profile that reduces the need for frequent replacement in regular racing applications.

Designed Around XCA Clutch Tolerances

Manufactured to match XCA clutch dimensions, the XRAY 338550 ensures a snug seating that reduces play and helps preserve consistent clutch performance during high-speed operation.

Practical Upgrade for Enthusiasts

This flywheel nut is a simple, practical upgrade for hobbyists wanting to strengthen a car's clutch assembly without changing core components, suitable for both practice and competition driving.