KP-55 Large Spring 520K08

The KUPA KP-55 Large Spring (520K08) is a precision-engineered replacement part designed to restore the optimal tension and performance of your KP-55 electric handpiece. Crafted from high-grade steel, this OEM spring maintains internal pressure and spacing between critical rotating components, ensuring smooth, stable operation at high RPMs.

Features

• OEM Replacement: Specifically designed for the KUPA KP-55 and compatible models.

• Durable Steel Construction: Resists deformation and fatigue under continuous, high-speed use.

• Precision Dimensions:

  • Inside Diameter: 8.61 mm

  • Outside Diameter: 10.42 mm

  • Length: 10.64 mm