Pro Circuit R304 Shorty Silencer Yamaha YZ80 yz 80 FITS 1993 TO 2001
R304 SHORTY. YAMAHA YZ80 1993 TO 2001. The R-304 silencer was developed as a full-race two-stroke silencer. 6061 T6 brushed aluminium silencer body. PRO CIRCUIT HIGH PERFORMANCE EXHAUST. YAMAHA YZ85 2002 TO 2018.