The Senzo Rear Axle 50mm Kart Republic 1030mm 4-Keyway is a high-quality performance axle designed specifically for Kart Republic chassis. Engineered for strength, precision, and consistency, this axle helps optimise rear-end grip and handling characteristics across a wide range of track conditions.

Featuring a durable 4-keyway design, it ensures secure fitment of hubs and brake components while delivering the reliability required for competitive karting.

This axle is available in multiple stiffness options, allowing drivers and teams to fine-tune chassis performance:

• Super Soft – Maximum grip, ideal for low grip conditions
• Soft – Increased rear traction with good flexibility
• Medium – Balanced performance for most conditions
• Hard – Reduced grip, ideal for high grip tracks

Key Features

• 50mm diameter rear axle
• 1030mm length
• 4-keyway configuration
• Compatible with Kart Republic chassis
• Available in Super Soft, Soft, Medium, and Hard compounds
• High-strength construction for race reliability

Why Choose the Senzo Rear Axle?

Axle stiffness is a key tuning component in kart setup. With multiple compound options available, the Senzo axle gives you the flexibility to adapt to changing track conditions and maximise performance. Whether you're chasing grip in low conditions or freeing up the kart on a rubbered-in circuit, there’s a Senzo axle to suit your setup.

KKC Kart Components delivers trusted karting parts built for performance, durability, and value on race day.