Overview
The Kyosho Shock Spring (2.1 Rate) is a precision-wound suspension component designed for fine-tuning RC off-road vehicle handling. With a 1.2mm wire diameter, 9mm inner diameter, and 61mm free length, these springs deliver a softer response that improves mechanical grip and bump compliance on medium to low-traction surfaces.
Supplied as a matched pair for consistent left-to-right suspension balance, the 2.1 spring rate offers increased traction and a more forgiving chassis response, making it excellent for technical tracks or conditions where tire grip is limited.
Key Features
- Precision-wound for consistent spring rate
- 2.1 spring rate for improved compliance
- High-quality steel construction
- Matched pair for balanced suspension
- Race-proven Kyosho quality standards
Performance Benefits
- Enhanced mechanical grip on low-traction surfaces
- Improved bump absorption and compliance
- Smoother chassis response over rough terrain
- Better steering feel and predictability
Usage Notes
Compatible RC Scales: 1/10 scale off-road racing buggies
Best For: Medium to low-grip tracks, technical surfaces, improved traction
Verify spring dimensions and shock compatibility before installation.
Technical Specs
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Brand: Kyosho
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Wire Diameter: 1.2mm
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Inner Diameter: 9mm
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Free Length: 61mm
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Spring Rate: 2.1
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Quantity: 2 springs (matched pair)
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Part Number: W5313-21
What's Included
- (2) Kyosho Shock Springs - 1.2×9×61mm (2.1 rate)
Fitment
- Kyosho 1/10 scale off-road racing buggies
- Kyosho competition platforms
- Compatible shock systems using 9mm ID, 61mm length springs
Summary
The Kyosho 2.1 Rate Shock Spring set provides excellent tuning flexibility for drivers seeking improved traction and chassis compliance. These precision springs help optimize handling on technical tracks where grip is at a premium.
