Pro-Lite Brake Rotors EBC The steel used in the EBC rotor blades is a special stainless blend with higher friction effect than normal heat treated stainless steel found on stock discs. Boasts up to 10% improvement in friction effect improving brakes even further. Weight of the X and XC series is reduced by 5–10% by using a six only button drive system on a lightweight alloy centre hub, which once again grabs the lead over stock parts. The SD-System uses a square sided rivet with many advantages. The SD-System of square sided buttons means that the rotor can expand inwards and outwards unrestrained and that perfect rotor functionality is retained at any speed or load.
___________________________________________________________________________________________________________________________________________________________ FITMENT CHART

1984	Yamaha	FJ1100
1985	Yamaha	FJ1100
1986	Yamaha	FJ1200
1987	Yamaha	FJ1200
1989	Yamaha	FJ1200
1990	Yamaha	FJ1200
1991	Yamaha	FJ1200
1992	Yamaha	FJ1200
2006	Yamaha	YZF R6S
2007	Yamaha	YZF R6S
1985	Yamaha	Vmax 1200
1986	Yamaha	Vmax 1200
1988	Yamaha	Vmax 1200
1989	Yamaha	Vmax 1200
1990	Yamaha	Vmax 1200
1991	Yamaha	Vmax 1200
1992	Yamaha	Vmax 1200
1993	Yamaha	Vmax 1200
1994	Yamaha	Vmax 1200
1993	Yamaha	FJ1200A