Manufactured by Factory Spec 1 Pair of 1 spacers adds 2 total width, makes it easy to widen the stance of your ATV. Provides extra stability and has the ability to accommodate larger tires. Studs are integrated, you do not need to remove the stock studs for installation. Hardware included for easy installation Constructed of 6061 T-6 aluminum for maximum strength and durability These spacers will work with a bolt pattern of 4/110 The following models have a bolt pattern of 4/110 1992 Yamaha Timberwolf 250 2x4 YFB250 REAR ONLY 1993 Yamaha Timberwolf 250 2x4 YFB250 REAR ONLY 1994 Yamaha Timberwolf 250 2x4 YFB250 REAR ONLY 1994 Yamaha Timberwolf 250 4x4 YFB250FW FRONT OR REAR 1995 Yamaha Timberwolf 250 2x4 YFB250 FRONT OR REAR 1995 Yamaha Timberwolf 250 4x4 YFB250FW FRONT OR REAR 1996 Yamaha Timberwolf 250 2x4 YFB250 FRONT OR REAR 1996 Yamaha Timberwolf 250 4x4 YFB250FW FRONT OR REAR 1997 Yamaha Timberwolf 250 2x4 YFB250 FRONT OR REAR 1997 Yamaha Timberwolf 250 4x4 YFB250FW FRONT OR REAR 1998 Yamaha Timberwolf 250 2x4 YFB250 FRONT OR REAR 1998 Yamaha Timberwolf 250 4x4 YFB250FW FRONT OR REAR 1999 Yamaha Timberwolf 250 4x4 YFB250FW FRONT OR REAR 2000 Yamaha Timberwolf 250 4x4 YFB250FW FRONT OR REAR