Hinson Inner Clutch Hub – H472-IH-1801 – KTM / Husqvarna / GASGAS 85cc

Hinson Inner Clutch Hub – H472-IH-1801

The Hinson Inner Clutch Hub (H472-IH-1801) is a high-performance upgrade designed to improve clutch engagement, durability, and consistency on 85cc two-stroke motocross bikes. Precision-machined from billet aluminum, this inner hub offers increased strength while maintaining lightweight performance.

Trusted by professional racers and engine builders worldwide, Hinson clutch components are engineered to deliver smooth, predictable power transfer and extended service life under extreme riding conditions.

Key Features

• Precision-machined billet aluminum construction
• Improves clutch engagement and consistency
• Enhanced durability over OEM inner clutch hubs
• Lightweight design – approximately 0.7 lbs.
• Designed for motocross racing and high-performance riding

Condensed Vehicle Fitment

• GASGAS MC 85 (17/14 & 19/16): 2021 – 2026
• Husqvarna TC 85 (17/14 & 19/16): 2018 – 2026
• KTM 85 SX (17/14 & 19/16): 2018 – 2026

Why Upgrade the Inner Clutch Hub?

The inner clutch hub plays a critical role in clutch operation and power delivery. Worn or flexing OEM hubs can cause inconsistent engagement, accelerated clutch wear, and reduced performance. The Hinson H472-IH-1801 inner clutch hub provides improved rigidity and precision, helping maintain smooth clutch action lap after lap.

Ideal for racers, aggressive riders, and high-hour engines, this inner hub is a smart upgrade during clutch service or engine rebuilds.