Moto Tassinari Vforce 3 Reed Valve For Yamaha SX Viper Mountain 2003-2006

  

NOTES: The unique design of the VForce reed valve system features double the reed tip surface over a conventional reed valve design. This has two major benefits: 1 The reed petals only travel half the distance as a conventional reed valve design to get the same airflow.

2 Because the reed petals only need to travel half the distance of that on a conventional reed valve design, there is a greater chance of them being fully opened as well as a better chance of sealing when they are "closed". A reed petal never truly "closes" in a classic sense, as it is always in movement. Consider this, an engine operating at 8,000 RPM results in a reed petal opening and closing 133 times in one second.

This fact, sheds light on another VForce advantage. Since the petals are only traveling half the distance, they generally last longer as they receive less wear than the reed petals on a conventional reed valve design. STANDARD VFORCE REED VALVE FEATURES.

Double the reed tip surface over a conventional reed valve design. Increased bottom end, stronger mid-range and longer top-end.

Greater efficiency due to reduced reed petal travel. More airflow means more horsepower. Screw free design eliminates risk of screws going through motor.

Screw free design enables rapid reed petal changes. Brand: Moto Tassinari Part Number: V3141-682A-3. 2000 Yamaha Mountain Max 0. 2003 Yamaha Mountain Max 0.

1998 Yamaha Mountain SRX 700. 2006 Yamaha SX Venom 0. 2006 Yamaha SX Venom ER SXV60ER. 2002 Yamaha SX Viper 0. 2002 Yamaha SX Viper ER SXV700ER.

2004 Yamaha SX Viper S. 2002 Yamaha VMAX 600 ER VX600ER. 2003 Yamaha VMAX 600 ER VX600ER. 1999 Yamaha VMAX 600 SX.

2001 Yamaha VMAX 700 VX700. 2002 Yamaha VMAX 700 ER VX700ER. 1998 Yamaha VMAX 700 SXS. 1998 Yamaha VMAX 700 XT. 1998 Yamaha VMAX 700 XTC VX700XTC.

1998 Yamaha VMAX 700 XTCD VX700XTC Deluxe. 1998 Yamaha VMAX 700 XTCP VMAX 700 XTCP. 2004 Yamaha WaveVenture 700 WVT700.

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