Original Yamaha rear swingarm shaft flex boot for the following models. 

• 1983 YTM225DXK - Swing Arm
• 1984 YTM225DXL - Swing Arm
• 1985 YTM225DRN - Swing Arm
• 1985 YTM225DXN - Swing Arm
• 1986 YTM225DRS - Swing Arm
• 1986 MOTO-4 (YFM200DXS) - Swing Arm
• 1987 MOTO-4 (YFM200DXT) - Swing Arm
• 1988 MOTO-4 (YFM200DXU) - Swing Arm
• 1989 MOTO-4 (YFM200DXW) - Swing Arm
• 1992 TIMBERWOLF 2WD (YFB250D) - Swing Arm
• 1992 TIMBERWOLF 2WD (YFB250D_MN) - Swing Arm
• 1993 YFB250E_MN - Swing Arm
• 1993 TIMBERWOLF 2WD (YFB250E) - Swing Arm
• 1994 TIMBERWOLF 2WD (YFB250F) - Rear Arm
• 1995 YFB250G_MNH - Rear Arm
• 1995 TIMBERWOLF 2WD (YFB250G) - Rear Arm
• 1995 TIMBERWOLF 2WD (YFB250G_MN) - Rear Arm
• 1996 YFB250H - Rear Arm
• 1996 YFB250H_MN - Rear Arm
• 1996 YFB250UH - Rear Arm
• 1996 YFB250UH_M - Rear Arm
• 1997 TIMBERWOLF 2WD (YFB250UJ) - Rear Arm
• 1997 TIMBERWOLF 2WD (YFB250UJ_M) - Rear Arm
• 1998 TIMBERWOLF (YFB250UK) - Rear Arm
• 1999 BEAR TRACKER 2WD (YFM250XL) - Rear Arm
• 1999 BEAR TRACKER 2WD (YFM250XLC) - Rear Arm
• 2000 BEAR TRACKER 2WD (YFM250XM) - Rear Arm
• 2000 BEAR TRACKER 2WD (YFM250XMC) - Rear Arm
• 2001 BEAR TRACKER (YFM250XHN) - Rear Arm
• 2001 BEAR TRACKER (YFM250XN) - Rear Arm
• 2002 BEAR TRACKER 2WD (YFM250XP) - Rear Arm
• 2002 BEAR TRACKER 2WD REALTREE (YFM250XHP) - Rear Arm
• 2003 BEAR TRACKER (YFM250XR) - Rear Arm
• 2004 BEARTRACKER (YFM25XS) - Rear Arm
• 2005 BRUIN 250 (YFM250BT) - Rear Arm
• 2006 BRUIN 250 2WD (YFM25BV) - Rear Arm
• 2007 BIG BEAR 250 (YFM25BW) - Rear Arm
• 2008 BIG BEAR 250 (YFM25BXGR) - Rear Arm
• 2008 BIG BEAR 250 (YFM25BXL) - Rear Arm
• 2009 BIG BEAR 250 (YFM25BYB) - Rear Arm
• 2009 BIG BEAR 250 (YFM25BYGR) - Rear Arm
• 2009 BIG BEAR 250 (YFM25BYR) - Rear Arm