Overview
The HPI Racing Shock Spring (Medium) is a precision-wound 14.5-coil spring designed as a direct-fit replacement or tuning option for the HPI Venture18. With a 10mm OD, 33mm length, and 0.6mm wire diameter, this medium-rate spring offers a balanced setup that suits a wide range of trail driving conditions.
Whether you're rebuilding your shocks or fine-tuning your suspension feel, this OEM-spec spring is the right choice for predictable, controlled handling on rough terrain.
Key Features
- Genuine HPI Racing OEM shock spring
- 10mm OD x 33mm length
- 0.6mm wire diameter
- 14.5 coils
- Medium spring rate
- Direct fit for Venture18 shocks
Performance Benefits
- Balanced setup for mixed trail conditions
- Predictable suspension compression and rebound
- Helps maintain consistent ride height under load
- Allows fine-tuning for driver preference
Usage Notes
- Sold individually – install per shock
- Match spring rates front-to-rear or tune for handling bias
- Use proper shock oil to complement spring rate
Technical Specs
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Type: Shock Spring
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Outer Diameter: 10mm
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Free Length: 33mm
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Wire Diameter: 0.6mm
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Coil Count: 14.5
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Rate: Medium
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Manufacturer: HPI Racing
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Part Number: 161238
Fitment
- HPI Venture18 (1/18 scale crawler/trail platform)
- Compatible with HPI shocks specifying 10x33mm springs
- Verify part number against your vehicle's manual prior to ordering
What's Included
- (1) HPI Racing 10x33x0.6mm 14.5 Coil Medium Shock Spring
Summary
Dial in your Venture18's suspension with the HPI Racing 10x33x0.6mm Medium Shock Spring – a balanced tuning option that delivers predictable handling on a wide range of trail conditions.
