Yamaha RD350 RD 350 350cc Speedometer Drive Gear Unit 1973-1975 OEM 341-25190-01

Product Description

This original factory OEM front wheel mechanical speedometer drive gearbox assembly is made for vintage Yamaha motorcycles. The unit mounts directly on the front wheel axle hub and converts front wheel rotation into rotary movement, which turns the speedometer cable core for steady, real-time dashboard speed readings The main housing is built from heavy-duty cast aluminum for durability against road debris and weather exposure. It uses an internal worm gear system with a threaded brass cable output nozzle designed for vibration-heavy riding conditions. The internal drive plate features a dual-tang indexing design that locks into the front wheel hub slots to transfer rotation smoothly without slipping Compatibility List OEM Part Number: 341-25190-01-00 Alternate Part Number: 341-25190-00-00 Primary Fitments: Yamaha RD350 Twin Air-Cooled 1973, 1974, 1975 Yamaha RD250 Twin Air-Cooled 1973, 1974, 1975 Yamaha TX500 / XS500 1973, 1974, 1975 Yamaha TX650 / XS650 1973, 1974, 1975