Works Connection Pro Launch Start Device Yamaha YZ450F (2023-UP) | 12-417 Universal FX 250-501 & TC

FX 250-501 & TC

2003 - KVF650 Prairie 4X4 [SRA]

while also delivering superior airflow thanks to the highly breathable stretchnet zones on the full torso and back

Fits most oem HON-F2 fuel injectors used on motorcycle engines

while the frontal shin guard offers dual positioning options for added versatility

Works Connection Pro Launch Start Device Yamaha YZ450F (2023-UP) | 12-417 Universal FX 250-501 & TCSpring less design delivers positive engagement and consistent release Easy set by rider start trigger CNC machined exclusively from aircraft grade aluminum Lightweight, complete assembly only 50 grams Custom drill guide template and countersinking tool included Detailed installation instructions include large step by step photos Laser etched logo Used by Race Teams Worldwide Engineered, manufactured and assembled in the USA