18.1348 ProX Inner Clutch Hub for Honda CRF250R CRF250RX 2018-2021

Inner Clutch Hub for Honda

This ProX inner clutch hub, part number 18.1348, is a direct replacement component that anchors the clutch plates and transmits drive force to the transmission on the CRF250R and CRF250RX.

Overview

This inner clutch hub is built to replace a worn or notched hub on the CRF250R and CRF250RX, keeping clutch engagement smooth and consistent. The ProX inner clutch hub for Honda restores reliable power transfer to the gearbox, so clutch feel stays predictable under load. It suits riders and mechanics servicing 2018 through 2021 models.

Built For Performance

• Precision-machined splines for clean clutch plate engagement
• Hardened construction to resist notching from repeated clutch use
• Balanced design that supports consistent clutch action at high rpm
• Direct fit replacement for the original hub on listed models
• Sold as a single inner clutch hub

Fits These Machines

• for Honda CRF250R 2018
• for Honda CRF250R 2019
• for Honda CRF250R 2020
• for Honda CRF250R 2021
• for Honda CRF250RX 2018
• for Honda CRF250RX 2019
• for Honda CRF250RX 2020
• for Honda CRF250RX 2021

On-The-Job Use

• Clutch rebuilds on motocross and off-road race bikes
• Routine drivetrain maintenance between race weekends
• Restoring clutch feel on high-hour CRF250R engines
• Workshop service on CRF250RX trail and enduro bikes

Specs At A Glance

Good To Know

Q: Does this hub replace the stock part directly? A: Yes, it is designed as a direct fit replacement inner clutch hub for the listed CRF250R and CRF250RX models, matching the factory mounting points.

Q: Should the clutch plates be replaced at the same time? A: It is good practice to inspect the clutch plates and springs whenever the hub is replaced, since worn plates can cause slipping even with a new hub.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.