Boyesen's hot RAD valves provide plenty of off-road torque/Custom reed cage holds Boyesen's carbon fiber reeds/Sustains flow velocity through the valve and redirects intake charge for balanced distribution to intake ports/Quickens throttle response and ramps up horsepower throughout rpm range/Solid one-piece aluminum casting bolts in easily/ Specificatii produs COD PRODUCATOR RL04 GREUTATE 0.0590 Kg IMPACHETARE Bucata MATERIAL Fiberglass MODEL RL-04 SPECIFIC APPLICATION Yes STIL Rad Valve TIP Replacement Power Reed YAMAHA YFS 200 Blaster 5VM ALL 2004 YAMAHA YFS 200 Blaster 5VM ALL 2003 YAMAHA YFS 200 Blaster 5KJ ALL 2002 YAMAHA YFS 200 Blaster 2XJ ALL 2001 YAMAHA YFS 200 Blaster 2XJ ALL 2000 YAMAHA YFS 200 Blaster 2XJ ALL 1999 YAMAHA YFS 200 Blaster 2XJ ALL 1998 YAMAHA YFS 200 Blaster 2XJ ALL 1997 YAMAHA YFS 200 Blaster 2XJ ALL 1996 YAMAHA YFS 200 Blaster 2XJ ALL 1995 YAMAHA YFS 200 Blaster 2XJ ALL 1994 YAMAHA YFS 200 Blaster 2XJ ALL 1993 YAMAHA YFS 200 Blaster 2XJ ALL 1992 YAMAHA YFS 200 Blaster 2XJ ALL 1991 YAMAHA YFS 200 Blaster 2XJ ALL 1990 YAMAHA YFS 200 Blaster 2XJ ALL 1989 YAMAHA YFS 200 Blaster 2XJ ALL 1988