OVERVIEW

Upgrade to a performance aftermarket steering wheel with the Works Bell Standard Boss (Hub Kit 550) for the Toyota GR Yaris and GR Corolla. Serving as the vital bridge between your vehicle's factory steering column and an aftermarket steering wheel, this adapter converts the OEM splined shaft into a standard 6-bolt mounting hub pattern. Precision-engineered in Japan from high-strength cast aluminum, it allows you to bolt on aftermarket steering wheels from top brands like MOMO, Nardi, Sparco, and Personal. Each kit includes plug-and-play wiring to bypass the factory airbag warning light and maintain operational horn functionality, while featuring crash-tested energy-absorbing zones for uncompromised driver safety.

FEATURES

• JASO & Inspection Compliant: Rigorously load-tested to meet Japanese Automotive Standards Organization safety requirements.
• Precision Spline Machining: Ensures exact fitment over factory steering column splines without play or rotational binding.
• Dual Bolt Pattern Compatibility: Features pre-drilled 6-bolt mounting patterns for both MOMO/Sparco (6x70mm) and Nardi/Personal (6x74mm) steering wheels.
• Airbag Cancel & Horn Included: Supplied with bullet-connector horn wiring and SRS airbag warning bypass resistors.

WHAT IS INCLUDED

• 1x Works Bell Standard Steering Wheel Boss Hub (Part #550)
• 1x Horn Wiring Harness (Bullet Connector Type)
• 1x SRS Airbag Warning Bypass Resistor Kit
• 1x Steering Wheel Fastener & Hardware Pack

SPECIFICATIONS

• Material: High-Strength Cast Aluminum Alloy
• Wiring Connection: Bullet-type horn connector
• Dual Bolt Pattern: 6x70mm (MOMO/Sparco) & 6x74mm (Nardi/Personal)
• Compliance: Japanese Vehicle Inspection Standard Compatible
• Note on Steering Controls: Factory steering wheel buttons (cruise control, audio, multi-display) require a Works Bell Switch Relocation Kit (sold separately).

FITMENT

• 2020+ Toyota GR Yaris (GXPA16 / MXPA12)
• 2023+ Toyota GR Corolla (GZEA14H)