OTK FRONT WHEEL HUB HST - 95MM (25MM) - MG

OTK – Front Wheel Hub HST (95 mm – Magnesium – 25 mm Stub)

Genuine OTK HST-series magnesium front wheel hub engineered for ultra-lightweight performance and precise wheel fitment on 25 mm stub axles. At 95 mm length, this hub offers a balance of steering stability and reduced rotating mass — ideal for high-performance setups across OK, KZ, Rotax, and KA categories.

Features & Benefits:

• ✅ OEM OTK component – guaranteed fit and finish

• 🧲 Magnesium construction for minimal unsprung weight

• 📏 95 mm length for enhanced front-end stability

• 🔩 Fits 25 mm stub axles with 6905 bearings

• ⚙️ Dual keyway slots for secure axle engagement

• 🛠️ CNC-machined for precision and durability

Specifications:

• Stub Size: 25 mm

• Hub Length: 95 mm

• Material: Magnesium

• Bearings: 6905 (25×42×9 mm)

• Part Code: 0103.C0EKIT

🏁 Where It’s Used

This hub is typically used in:

• Dry, medium-grip conditions, where a slightly longer hub improves front-end stability without sacrificing responsiveness

• OK and KZ categories, where precise steering input and consistent grip are critical

• Rotax and KA100 setups, especially when tuning front track width for balance

• Drivers seeking a midpoint between agility and control, especially on technical circuits with mixed corner types

It’s a popular choice for teams running Tony Kart, LN Kart, Kosmic, and CS55 chassis, and is often paired with magnesium rear hubs to maintain consistent weight distribution and handling feel.