IMPORTANT - Please note before purchasing: The Honda boss kits fit one of two spline diameters, this size varies car to car regardless of year so you will need to confirm your application before ordering.
OH-136, OH-215 and OH-215L HKB boss kits fit a 15mm diameter spline.
OH-196, OH-206, OH-207 and OH-281 kits fit a 16mm diameter spline.

HKB Steering Wheel Boss Kits are made in Japan and are double drilled to be compatible with Nardi/Personal and Momo/Sparco/OMP steering wheels.

All HKB Boss Kits are designed to provide plug and play horn operation, indicator self-cancelling, airbag light cancelling, HICAS operation and cruise control functionality, depending on application.

• 6x70 and 6x74 PCD
• 60mm depth