Why Reinforce Your Diff?
Stock MX-5 differential casings are prone to breaking, especially on lowered cars or high-power builds, due to a factory-designed weak point in the casing arms. Our reinforced diffs significantly improve durability.
- Perfect for drifting and track racing
- Essential for lowered/stanced builds
- Ideal for high-power applications
- Professional TIG welding in specialist workshop
Frequently Asked Questions
What's included in the reinforcement?
Our reinforcement includes 5mm aluminum plates that are TIG welded on both sides of the casing arms, significantly strengthening the factory weak points.
Which MX-5 models are compatible?
Our reinforced diffs are compatible with both MX-5 Mk1 & Mk2 models, in both 1.6L and 1.8L variants. We can accommodate both push-in and bolt-on driveshaft types.
Can I send my own differential?
Yes! We offer both complete differential builds and reinforcement services for your existing diff. You can send us just the casing or the complete differential unit.
What's the benefit of polybushing?
Polybushing provides better stability and reduced movement compared to standard rubber bushings, making it ideal for performance applications while still maintaining reasonable comfort.
How long does the process take?
Standard turnaround time is up to 1 week from payment to completion. This includes thorough inspection, reinforcement, and quality testing to ensure everything meets our standards.
Reinforced Differentials
Professional-grade reinforced differential casings for MX-5 Mk1 & Mk2. Perfect for high-performance builds and track use.