Dirt Bike Parts
ATV / UTV Parts
Dual Sport Parts
Strider Bikes
Snow Parts
Tires
Fluids
Rider Protection
Helmet Communication
Transport Accessories
Tools
Shop Manuals
Gift Ideas
 
Tusk Impact Complete Wheel - Front (Black Rim/Silver Spoke/Green Hub) Tusk Impact Complete Wheel - Front (Black Rim/Silver Spoke/Green Hub)
$385.95
more details
Tusk Motorcycle Spoke Kit - Rear 10"
$49.95
Tusk Motorcycle Spoke Kit - Front 19"
$57.95
Tusk Motorcycle Spoke Kit - Front 14"
$57.95
Tusk High Fender Kit
$128.95
Shopping Bag:  0 item(s) in bag  /  Total: $0  View Cart   Checkout   
Home > Dirt Bike Parts > Intake

V-Force 4 Reed Valve

Part Number 
V-Force 4 Reed Valve
V-Force 4 Reed Valve
Email a friend Email a friend
Review this item Review this item
Questions about this item? Be the first to ask here. Questions about this item? Be the first to ask here.
Price
Starting At:  
$241.95
Choose Options
Fitment
Quantity
Add to Gift Registry
Add to Wish List
Description
    The unique design of the V-Force 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 V-Force advantage. Since the petals are only traveling half the distance, they generally last longer are they receive less wear than the reed petals on a conventional reed valve design.
  • 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.
  • Sold each.
Related Items
V-Force 3 Reed Valve
V-Force 3 Reed Valve
Starting At: $214.95
Boyesen Pro Series Reeds
Boyesen Pro Series Reeds
Starting At: $69.95
Boyesen Super Stock Carbon Reeds
Boyesen Super Stock Carbon Reeds
Starting At: $53.95
Boyesen Super Stock Standard Reeds
Boyesen Super Stock Standard Reeds
Starting At: $33.95
V-Force 4R Reed Valve
V-Force 4R Reed Valve
Starting At: $241.95
 
Recently Viewed Items

7977 Venture Place, Chilliwack, BC, V2R 0K2 • Order Line 1.604.629.8745

Monday to Friday 9am - 5pm 
Closed Saturday, Sunday and All Canadian Long Weekends