The standard series front brake disc is part of the latest collection from moto master. Features: atv brake discs endure high mechanical and thermal loads while fully exposed to sand, mud and stones brake discs are manufactured from premium quality steel that is specially hardened and tempered for extremely low brake disc wear and high-performance braking brake discs are precision laser cut, cnc drilled and surface machined for perfect fit and flatness venting hole pattern in contact surface is designed for cooling and disc cleaning to evacuate water and dirt designed for endurance racing under severe conditions brake discs take performance to the next level by optimizing feel and performance along with enhanced cooling capacity sold each specifications: bolt hole circle: 72.0 Mm bolt pattern: 3 hole inside diameter: 53.0 Mm material: stainless steel model: halo outside diameter: 174 mm product name: brake disc shape: round thickness: 3.1 Mm 1 8 type: one piece fixed units: each to fit: honda trx 250 ex 2001 all models honda trx 250 ex 2002 all models honda trx 250 ex 2003 all models honda trx 250 ex 2004 all models honda trx 250 ex 2005 all models honda trx 250 ex 2006 all models honda trx 250 ex 2007 all models honda trx 250 ex 2008 all models honda trx 250 r 1986 american models honda trx 250 r 1987 american models honda trx 250 r 1988 american models honda trx 250 r 1989 american models honda trx 250 x 1987 fourtrax american models honda trx 250 x 1988 fourtrax americ...