YAMAHA YZF 250 21-23 Seats 350 EXC-F 17-19

350 EXC-F 17-19

· KTM 50SX 2019

Designed for hard-to-reach areas and air/fuel mixture screws on multi-cylinder motorcycles

CNC Machined Construction

not top to bottomFitment:

YAMAHA YZF 250 21-23 Seats 350 EXC-F 17-19Model Specific Features Improved botton end Power and throttle response Improved top end and over rev Power Power Ignition & Fuel Mapping for standard and modified engines Db assist to help meet Sound Regulations Traction Start and Enduro maps for traction and throttle control Better starting and stall prevention Higher Rev Limits Advances Fuel Injection Timing for improved atomisation and response Dual Injector Capable Muti Function Port Map Switch,