This is a brand new OEM crankcase breather elbow for a Yamaha Banshee
This is a genuine OEM part, directly from Yamaha
This is the piece that fits on the back of your engine cases, that the breather vent hoses hook up to
This also fits the following models:
1987-2006 Yamaha Banshee
1978-1981 SR500E
1976 -1981TT500
1976- 1981 XT500
1987-1988- Big Bear
1990-2000 RT100
1990-1998 RT180
1985 RZ350
1986 YF60S
1993-2001 YZ80