The halo series fixed front brake disc is part of the latest collection from moto master. Features: the standard in aftermarket circular-round brake discs durable, premium quality stainless steel outer ring is laser-cut and precision-ground venting holes are sized and positioned exactly to ensure equal heat dispersion, even under high thermal stress, while the brake pad contact surface stays clean specifications: bolt hole circle: 166.0 Mm bolt pattern: 6 hole inside diameter: 144.0 Mm material: stainless steel model: halo outside diameter: 318 mm product name: brake disc shape: round thickness: 5.0 Mm type: one piece fixed units: each to fit: honda ntv 650 1988 revere european models honda ntv 650 1989 revere european models honda ntv 650 1990 revere european models honda ntv 650 1991 revere european models honda ntv 650 1992 revere european models honda ntv 650 1993 revere european models honda ntv 650 1994 revere european models honda ntv 650 1995 revere european models honda ntv 650 1996 revere european models honda ntv 650 1997 revere european models honda nt 650 gt 1988 hawk american models honda nt 650 gt 1989 hawk american models honda nt 650 gt 1990 hawk american models honda st 1100 abs 1992 pan european all models honda st 1100 abs 1993 pan european all models honda st 1100 abs 1994 pan european all models honda st 1100 abs 1995 pan european all models honda st 1100 1990 pan european all models honda st 1100 1991 pan european all models honda st 1100 1992 pan e...