Description
- Simple but effective way to shift the torque curve to favor the low-end to mid-range band of the rev range
- CNC-machined, eliminating interference problems when installing; includes gaskets and bolts
- Insert spacer between cylinder and reed valve
- Made in the U.S.A.
Yamaha — Blaster 200 4×2 — (1992, 1995, 1994, 1997, 1989, 2001, 2006, 2002, 1999, 2004, 2000, 2003, 2005, 1990, 1991, 1998, 1996, 1988, 1993)






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