Overview
The Tamiya TRF420 Suspension Arm Bushing A-C is a precision aluminum bushing insert designed for the innovative suspension arm system on the TRF420 competition chassis. These bushings allow quick, minute adjustment of damper attachment position and leverage ratio—the angle at which the shock damper operates—providing fine-tuning capability that can significantly impact handling characteristics.
The TRF420's brand-new suspension arm design uses aluminum bushing inserts rather than fixed mounting points, enabling racers to dial in their suspension setup with precision previously unavailable. The A-C bushings represent a specific position option in the comprehensive tuning system, allowing you to optimize damper geometry for specific track conditions and driving styles.
Key Features
- Precision aluminum bushing inserts
- A-C type position specification
- Adjusts damper attachment position
- Modifies leverage ratio (damper angle)
- 2-piece set for complete setup
- Quick installation and changes
Performance Benefits
- Fine-tune suspension response
- Optimize damper leverage ratio
- Adjust for different track conditions
- Quick, repeatable setup changes
- Professional-level tuning precision
Usage Notes
- A-C bushings provide specific damper position option
- Combine with B bushings for full adjustment range
- Refer to TRF420 setup sheets for recommended configurations
- Competition-oriented tuning part
Technical Specs
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Material: Aluminum
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Type: A-C Bushing
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Quantity: 2 pieces
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Function: Damper position/leverage ratio adjustment
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Part Number: 54943
Fitment
- Tamiya TRF420 Chassis
- Tamiya TRF420X Chassis
What's Included
- 2x TRF420 Suspension Arm Bushing A-C
Summary
The Tamiya TRF420 Suspension Arm Bushing A-C provides essential tuning capability for the innovative TRF420 suspension system. These precision aluminum inserts enable quick adjustment of damper position and leverage ratio, allowing serious racers to optimize their setup for maximum performance on any track surface.
