JPC3 Roll Cage Design

The JPC3 specification builds on the JPC2 design, introducing additional reinforcement to create a more complete and competition-focused roll cage structure.
Designed for track-day use and MSUK competition, it delivers a significant increase in chassis rigidity and occupant protection while remaining practical for regular use.

This design is where the cage begins to feel like a full motorsport setup, making it a popular choice for serious builds.

Buyer responsibility:

Suitability for motorsport use depends on event regulations — customers must ensure the selected specification meets the requirements of their specific championship or class.

✅ Design & Layout – Increased Strength & Competition Focus

The JPC3 design further develops the structure in line with Appendix K of the MSUK Yearbook:

• X rear or X centre bracing for maximum rear structural rigidity
• Harness bar included for correct harness mounting
• Double door bars for increased lateral protection
• Centre brace included to improve overall chassis stiffness
• Gusseting included to reinforce key load points
• Maintains usability while delivering a more complete cage structure

🧩 JPC3 Specification Overview

🛠 Fitment Compatibility

The JPC3 design can be applied across multiple cage types:

• Bolt-In Competition Cages
• Dash-Dodger Cages (available up to JPC3 only)
• Weld-In Cages

Final configuration may vary depending on vehicle and cage type.

⚠️ Motorsport Use Note

• Dash-dodger cages are only available up to JPC3 specification
• Dash-dodger designs may only be permitted in certain club-level events
• For higher-level motorsport, a dash-through or full competition cage is typically required

🎯 When to Choose JPC3

• Track-day builds requiring higher levels of safety and rigidity
• MSUK competition builds needing a more complete cage structure
• Customers moving towards a serious motorsport setup
• Builds where additional side protection and stiffness are required

🏆 Why Choose JPC3

• Full step up from JPC2 in strength and protection
• Double door bars for improved side impact protection
• Centre brace increases overall chassis rigidity
• Reinforced structure with gusseting throughout
• Suitable for track-day and MSUK competition use (depending on configuration)

💰 Pricing & Material Options

💳 Booking & Deposit

This listing is for a 50% deposit to secure your build slot.

Remaining balance payable on completion.

Once your order is placed, we will contact you to:

• Confirm vehicle details
• Finalise specification
• Arrange your booking date

Perfect for:
Track-day and MSUK competition builds requiring a strong, well-rounded roll cage design.

Choose JPC3 – a true motorsport-ready upgrade with added protection and rigidity.