New V-Force 3 Carbon Reed Valve for Yamaha 3-cylinder 1100/1200 With a double cage architecture, these new high-performance cases feature a Stuffer (Venturi) for improved filling. Its 8 carbon valves prevent vibration at high revs for maximum performance.
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acceleration mid-range maximum speed Please note: Does not fit 1200R (GPR, XL Limited, XLT)
