Moto Tassinari Vforce4 Reed Valve System V4145 for Yamaha YFS200 Blaster

Moto Tassinari has extracted more power and more performance from our already proven Vforce3 reed valve system design for the 85cc market, by offering the all-new Vforce3i with integrated intake boot (included on CR, RM & YZ models only). the Vforce3i shares many of the same features as it’s legendary big brother, along with these additional unique features

Increase intake performance on your Yamaha YFS200 Blaster with the Moto Tassinari Vforce4 Valve System, manufacturer part number V4145. Designed for 1988–1997 Yamaha YFS200 Blaster models, this performance reed valve system is engineered to improve airflow, throttle response, and overall engine efficiency compared with the original equipment reed cage.

The Vforce4 system uses a purpose-built reed cage and reed petal configuration to promote efficient air and fuel delivery into the engine. Its advanced design helps support stronger engine performance throughout the powerband while maintaining dependable operation for recreational riding, racing, and performance applications. The reed valve assembly is developed as a direct-fit upgrade for compatible Yamaha YFS200 Blaster engines, simplifying installation without requiring a separate universal intake solution.

Fitment includes 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, and 1997 Yamaha YFS200 Blaster models. Verify the year and model of your machine before ordering to ensure proper compatibility. The product is branded by Moto Tassinari and identified by manufacturer and vendor part number V4145.

Features:

• Performance reed valve system designed for Yamaha YFS200 Blaster applications
• Moto Tassinari Vforce4 technology supports improved airflow and throttle response
• Purpose-built reed cage promotes efficient fuel and air distribution
• Designed as a direct-fit upgrade for compatible Yamaha YFS200 Blaster engines
• Compatible with 1988–1997 Yamaha YFS200 Blaster models
• Manufacturer and vendor part number: V4145

Fitment:
1988 Yamaha YFS200 Blaster
1989 Yamaha YFS200 Blaster
1990 Yamaha YFS200 Blaster
1991 Yamaha YFS200 Blaster
1992 Yamaha YFS200 Blaster
1993 Yamaha YFS200 Blaster
1994 Yamaha YFS200 Blaster
1995 Yamaha YFS200 Blaster
1996 Yamaha YFS200 Blaster
1997 Yamaha YFS200 Blaster
1998 Yamaha YFS200 Blaster
1999 Yamaha YFS200 Blaster
2000 Yamaha YFS200 Blaster
2001 Yamaha YFS200 Blaster
2002 Yamaha YFS200 Blaster
2003 Yamaha YFS200 Blaster
2004 Yamaha YFS200 Blaster
2005 Yamaha YFS200 Blaster
2006 Yamaha YFS200 Blaster