These bearings are taper roller style bearings. Yamaha YZ 465 (1980-1981). Yamaha YZ 490 (1981-1988).
Headstock Steering Bearings Yamaha XV125 XV250 XV535 XV 125 250 535 Virago
Headstock Steering Bearings Yamaha TTR90 TW125 TW200 TY50 TY80 TY175 TY250
Headstock Steering Bearings Yamaha RD125 RD200 RD250 RD350 RD400 Head Neck Stem
Headstock Steering Bearings Yamaha FS1 FS1E YB100 FJ600 FZ600 YX600 RS200 SR250
Headstock Steering Bearings Yamaha DT50 DT80 DT100 DT125 DT175 DT250 DT400
Headstock Steering Bearings Yamaha SR250 80-82 / SR250 93-94 / SRX250 85
