$26.95
Fits Most Bikes & ATVs w/ 38mm Carbs & Rad Valve
In stock
Boyesen engineers embarked on a mission to create a new lineage of aerodynamic intake technology by refining the primary performance factors required to increase peak horsepower through design innovation: Aerodynamic Surface Optimization, Model-Specific Reed Petal Tensioning, Material Fuel Resistance, and Multi-Stage Reed Timing. Together, these innovations create a new technological benchmark in intake performance.
RBK-1 made by Boyesen
| Weight | 0.50 lbs |
|---|---|
| Dimensions | 3.70 × 2.80 × 1.50 in |
| Make | Model | Engine | Year |
|---|---|---|---|
| Honda Motorcycle | CR125R | 125 | 2004 |
| Honda Motorcycle | CR500R | 500 | 1985 - 1989 |
| Kawasaki Motorcycle | KDX250 | 246 | 1991 - 1994 |
| Kawasaki Motorcycle | KX125 | 125 | 1998 - 2000 |
| Kawasaki Motorcycle | KX125 | 125 | 2003 |
| Kawasaki Motorcycle | KX250 | 250 | 1987 - 2000 |
| Kawasaki Motorcycle | KX250 | 250 | 2004 |
| Kawasaki Motorcycle | KX500 | 500 | 1987 - 2004 |
| KTM Motorcycle | 125 EXC | 125 | 1990 - 2007 |
| KTM Motorcycle | 125 SX | 124 | 1998 - 2008 |
| KTM Motorcycle | 125 SXS | 124 | 2001 - 2008 |
| KTM Motorcycle | 200 EXC | 200 | 1998 - 2005 |
| KTM Motorcycle | 200 MXC | 200 | 1998 - 2003 |
| KTM Motorcycle | 200 SX | 200 | 2003 - 2004 |
| KTM Motorcycle | 250 SX | 249 | 2007 - 2008 |
| KTM Motorcycle | 250 SX | 249 | 2010 - 2015 |
| KTM Motorcycle | 250 SX | 250 | 2009 |
| KTM Motorcycle | 250 XC | 249 | 2007 - 2015 |
| KTM Motorcycle | 300 EXC | 293 | 2000 - 2001 |
| KTM Motorcycle | 300 EXC | 300 | 1994 - 1999 |
| KTM Motorcycle | 300 MXC | 300 | 1994 - 1997 |
| KTM Motorcycle | 350 EGS | 350 | 1990 |
| KTM Motorcycle | 350 EXC | 350 | 1989 - 1990 |
| KTM Motorcycle | 350 MX | 350 | 1989 - 1990 |
| KTM Motorcycle | 350 MXC | 350 | 1987 |
| KTM Motorcycle | 360 EXC | 360 | 1996 - 1997 |
| KTM Motorcycle | 360 SX | 360 | 1996 - 1997 |
| KTM Motorcycle | 380 EXC | 368 | 1998 - 2002 |
| KTM Motorcycle | 380 MXC | 368 | 2000 - 2001 |
| KTM Motorcycle | 380 MXC 12LT | 368 | 1998 - 1999 |
| KTM Motorcycle | 380 SX | 368 | 1998 - 2002 |
| KTM Motorcycle | 440 MXC | 440 | 1994 |
| KTM Motorcycle | 500 MX | 500 | 1985 |
| KTM Motorcycle | 500 MX | 500 | 1989 - 1993 |
| KTM Motorcycle | 500 MXC | 500 | 1985 |
| KTM Motorcycle | 550 MXC | 550 | 1994 - 1996 |
| Suzuki Motorcycle | RM125 | 124 | 2002 |
| Suzuki Motorcycle | RM125 | 125 | 1998 |
| Suzuki Motorcycle | RM250 | 250 | 1987 - 1993 |
| Suzuki Motorcycle | RM250 | 250 | 1998 - 2008 |
| Suzuki Motorcycle | RMX250 | 250 | 1989 - 1995 |
| Yamaha Motorcycle | WR250 | 250 | 1996 - 1997 |
| Yamaha Motorcycle | YZ250 | 249 | 2002 - 2018 |
| Yamaha Motorcycle | YZ250 | 250 | 1996 - 2001 |
| Yamaha Motorcycle | YZ250X | 249 | 2016 - 2018 |
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