Pro-Bolt

Aluminium Engine Kit Yamaha XS750 (EYA300)

Aluminium Engine Kit Yamaha XS850 (EYA340)

Aluminium Engine Kit Yamaha XSR700 (EYA640)

Aluminium Engine Kit Yamaha XSR900 (EYA630)

Aluminium Engine Kit Yamaha XSR900 Race Spec Etched (EYA630HXRE)

Aluminium Engine Kit Yamaha XT1200Z Super Tenere (EYA455)

Aluminium Engine Kit Yamaha XT600E (EYA235)

Aluminium Engine Kit Yamaha XT600Z Tenere (EYA230)

Aluminium Engine Kit Yamaha XT660X (EYA232)

Aluminium Engine Kit Yamaha XTZ660 (EYA255)

Aluminium Engine Kit Yamaha XV535 Virago (EYA130)

Aluminium Engine Kit Yamaha XV750 Virago 1991 (EYA320)