eBay Parts Center Template 1Moto Tassinari V4R85A VForce4R Reed Valve for 2003-21 KTM SX 85 & Husqvarna TC 85 SELLER & PAYMENT INFORMATION Seller name : seismiccycles See our other listings CUSTOMER SUPPORT If you have questions about the product or your order please contact us via eBay Messages for assistance. Thank you. Business Hours: 9 am to 4:30 p.m. PST, MON to FRI. SHIPPING & HANDLINGShipping Service: Please refer to shipping section Shipping Cost: Please refer to shipping section Order Processing Time: 1 business day Part #: V4R85A FITMENTPlease refer to the Compatibility Tab above for complete fitment information --> ABOUT THE PARTHUSQVARNA MODELS:2014-2021 TC 85KTM MODELS:2003-2021 85 SX/105 SXThe all-new VForce4R for the KTM 85cc & 105cc and Husqvarna 85cc models offers enhanced reed petal life thanks to the rubber overmolded reed cage tips and extended reed stops, as well as all the added benefits of the unique VForce reed valve design.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.WHAT'S INCLUDED WHEN I PURCHASE THE VFORCE4R REED VALVE SYSTEM?Moto Tassinari and VForce4R decals, detailed installation instructions, complete VForce4R reed valve system (including reed petals) and gaskets. ABOUT THE SELLER Welcome to Seismic Cycle's Ebay Website. Our motto is, "In Dirt we Trust". We've been racing in the dirt since 1973! We know what dirt tastes like, and now enjoy Street and UTVs also. Our company has been around since 2003. We started out selling motorcycle overstock from One Industries and Pro Circuit at that time. Since then we have expanded our selection of new and overstock items requested by our customers. We strive to provide each buyer with the highest standard of customer service. We ship six days a week, and have hundred of thousands of very happy customers around the world! This year we are rolling out a huge amount of unique kits including brake pad kits / suspension kits, chain & sprocket kits / graphics & seatcover kits / engine kits / body kits in response to customers having difficulties finding the correct items on all of our websites. Happy Wheelies!