ZETA Fuel Tank Cap ZE87-230X F6506 Aluminium Red ZETA Red ZETA fuel tank cap F6506. See if it fits your bike. Suzuki RM 125 Suzuki RM 250 Suzuki RM 85 Suzuki RMX 450 Suzuki RMZ 250 Suzuki RMZ 450 Yamaha TTR 110 Yamaha TTR 125 Yamaha TTR 230 Yamaha TTR 50 Yamaha TTR 90 Yamaha YZ 65