WOSSNER TŁOK YAMAHA XT 660R '04-'17 (XT660R) (11.0:1) (100,95MM)

PROX YAMAHA YZF 250 (YZ250F) '14-'15 WRF 250 (WR250F) 15 (76.97MM) (13.5:1=STD) (OEM:1SM-11631-0)

PROX YAMAHA YFM 660 (YFM660) RAPTOR, GRIZLY`01-06, XTZ 660 (XTZ660)`91-99

VERTEX MOTOR REPRESENTATION ENGINE YAMAHA YZF 450 14-17 (FREE 23958A, TOP-END INSURANCES, REGULATION BATH)

VERTEX MOUNT MOUNT MOUNT KXF 250 15-16 (FREE 24020B, TOP-END INSURANCES, REGULATION BATH)