DIY Weld in Competition Roll Cage Kit
Upgrade your build with a JP Cages DIY Weld-In Roll Cage Kit, engineered for performance, safety and a perfect fit across multiple vehicle platforms. Whether you’re preparing a dedicated track car, drift build or high-performance road project, our kits provide the ideal foundation for a rigid, competition-ready chassis.
Precision-Engineered for Serious Builders
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CNC Cut & Labelled Tubing
Every tube is CNC plasma cut, notched and labelled, ready for assembly to your vehicle’s shell. -
E355+N Cold Drawn Seamless Steel (CDS) as standard, with options for BS4 T45 on selected models.
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Designed to meet MSUK safety principles for UK national motorsport when installed correctly.
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Tubes are supplied as raw steel – light de-burring and cleaning may be required to remove dross before welding.
Configurable Designs – JPC1.5 to JPC7
Choose from our range of tried-and-tested roll cage configurations, developed from years of motorsport fabrication.
All designs can be customised, including the option to move the Centre X Brace to the hoop or rear depending on your seat position, harness mounting or chassis layout.
✔ JPC1.5 –
✔ JPC2 –
- X rear or X centre
- Harness bars
- single door bars
- Gusseting
- X rear or X centre
- Harness bars
- Double Door bars
- Centre Brace
- Gusseting
- X rear or X centre
- Harness bars
- Double Door bars
- A Pillar Supports
- Centre Brace
- Gusseting
- X rear or X centre
- Harness bars
- Double Door bars
- A Pillar Supports
- Roof Diagonal
- Centre Brace
- Gusseting
- X rear or X centre
- Harness bars
- Double Door bars
- A Pillar Supports
- Roof X
- Centre Brace
- Gusseting
- X rear or X centre
- Harness bars
- Double Door bars
- A Pillar Supports
- Roof X
- Centre Brace
- front strut triangulation
- Rear strut triangulation
- B Pillar Supports
- Gusseting

✔ JPC7 –
- X rear
- Harness bars
- Double Door bars
- A Pillar Supports
- Roof X
- Centre X
- front strut triangulation
- Rear strut triangulation
- B Pillar Supports
- Gusseting
What’s Included in Every Kit
✔ Main hoop, A-pillars & roof structure
✔ Rear stays & bracing (based on selected JPC spec)
✔ Mounting plates/boxes (to be welded to chassis)
✔ CNC notched tubes with labelling & orientation markers
✔ reference guide and build layout (digital file)
⚠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.







