• Steering Wheel Adaptor Boss Kit 9 Bolt Black Powder Coated for:
  • MG MGB 1971-76
  • MG Midget MK3 MK4 1970-79
  • Austin Healey Sprite MK5 1971-76
• Machined 6061-T6 Billet Aluminium
• Black Powder Coated
• Bolt Pattern: Standard 9 Bolt – 102mm – 4”
• Overall height: 81mm – 3.19”
• Inside diameter: 11/16” – 36 spline
• With bolts and hardware for installation

Important Note:

Boss Kit is 9 bolt designed for use with Triple A Woodrim Series, Cal Custom Half Wrap Series, Billet Specialties, Budnik, RPC, etc. steering wheels.

For mounting on 6 bolt MOMO, Saas, Autotecnica Steering Wheels see our separate listing for 6 bolt adaptor.

Note – we have the CAL-4549 adaptor (narrow profile) which enables fitment of any aftermarket 9 bolt steering wheel to any 5 or 6 hole boss kit i.e. Nardi, MOMO, Saas, Autotecnica.