DIY Bolt in Competition Roll Cage kit
Our Competition Bolt-In Roll Cages are designed in line with MSUK standards and MSUK Appendix K principles. Each cage is made to fit closely within the vehicle interior, improving chassis rigidity while maintaining cabin space and usability.
The door bars are positioned to allow easier access while still providing strong lateral protection.
This particular cage is supplied as a DIY kit for the Triumph Herald Saloon, designed for the customer to assemble into a bolt-in Competition Roll Cage. It is intended for customers with suitable welding and fabrication ability.
These cages are suitable for most UK-regulated motorsport events.
Buyer responsibility: Regulations may vary between championships and classes – it is the customer’s responsibility to ensure the chosen specification meets the requirements of their specific event.
The kit is supplied ready for customer assembly with the required fixings and mounting components included.
Kit Specification
| Feature | Specification |
|---|---|
| Vehicle | Triumph Herald Saloon |
| Type | DIY Bolt-In Competition Roll Cage Kit |
| Main Roll Bar | Yes |
| A Pillar Bars | Yes |
| Front Roof Bar | Yes |
| Rear Stays | Yes |
| Centre Bracing | Diagonal Centre |
| Door Bars | Single |
| Harness Bars | Yes |
| Fittings Included | Saddle Clamps, Nuts & Bolts |
| Mounting Plates / Boxes | Yes |
 Installation – Read Before You Start
This is a professional-grade weld-in kit, designed for builders with previous roll cage or motorsport fabrication experience.
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Tubes may require trimming or adjustment to suit your exact positioning and clearance requirements.
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Cleaning and prep is essential – remove any plasma dross before welding
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If you are unsure or inexperienced, we highly recommend professional installation
 Why Choose JP Cages
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Motorsport-developed, track-proven designs
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A customer support via WhatsApp – fast responses, build advice and technical help*
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Trusted Worldwide
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UK made, fast international shipping available
Ready to Build Your Own Cage
Order your DIY Weld-In Roll Cage Kit today and start transforming your car into a safer, stiffer and more track-focused machine.
Custom requests and design adjustments welcome – just get in touch via WhatsApp.
