V-Force V-Force 4R Reed valve system - Honda CR85R
Manufacturer: | Moto Tassinari |
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Manufacturer id: | V4R81A |
- Moto Tassinari's VForce Reed Valve Systems have been a reference for specialists in the preparation of 2-stroke engines for more than 10 years. VForce4R Reed Valvex increase engine power and gas reactivity by improving the efficiency of the intake system compared to the original reed valves
- Improved Vforce4 features :
- All-new reed petal resin system, carbon fiber and lay-up
- Pre-curved reed petal ensures better seal at tip
- Wider reed cage for maximum airflow
- Combined reed tip area increased by 10.5% resulting in increased total air flow
- Airfoil shape added to cage tip to increase air velocity from outer ports
- Long reed stops added to progressively slow petal tip velocity, for increased petal durability
- Reduced frontal area of central wing by 15.6% combined with a more aerodynamic shape
- New Vforce4R features :
- Rubber overmodling on reed tip surface of cage to further enhance petal life
- Extended reed petal stops
- Pre-curved reed petal ensures better seal at tip
Fits to
- Honda CR 80 R 17/14 cali 1999
- Honda CR 80 R 17/14 cali 2000
- Honda CR 80 R 17/14 cali 2001
- Honda CR 80 R 17/14 cali 2002
- Honda CR 80 R 1980
- Honda CR 80 R 1981
- Honda CR 80 R 1982
- Honda CR 80 R 1983
- Honda CR 80 R 1984
- Honda CR 80 R 1985
- Honda CR 80 R 1986
- Honda CR 80 R 1987
- Honda CR 80 R 1988
- Honda CR 80 R 1989
- Honda CR 80 R 1990
- Honda CR 80 R 1991
- Honda CR 80 R 1992
- Honda CR 80 R 1993
- Honda CR 80 R 1994
- Honda CR 80 R 1995
- Honda CR 80 RB 19 cali 1996
- Honda CR 80 RB 19 cali 1997
- Honda CR 80 RB 19 cali 1998
- Honda CR 80 RB 19 cali 1999
- Honda CR 80 RB 19 cali 2000
- Honda CR 80 RB 19 cali 2001
- Honda CR 80 RB 19 cali 2002