Check the listing for details. Husqvarna 2100 298 2101 Chainsaw Velocity Stack Air Filter Mount Elbow & Filter. Color: Dark Gray - Black, Condition: New. Listed at 64.99 USD. CUSTOM SHOP USA MADE CARBURETOR VELOCITY V-STACK FILTER ADAPTER AND PERFORMANCE OIL-TYPE AIR FILTER - SOME HAND DEBURRING INVOLVED IN PRODUCTION, SO EXPECT SLIGHT VARIANCE TO PLASTIC FINISH FROM EXAMPLE SHOWN - SEE PHOTOS AND/OR VIDEO FOR ITEM DETAILS USA made custom chainsaw west coast velocity stack multimount adapter for the UNI, foam "green weenie", or K&N pleated felt style high performance air filters. Made from thick impact & chemical resistant nylon plastic, this V-stack adapter provides high performance cold air intake and is compatible with many brands of clamp-on pod air filters. Replica of what was commonly used in 1980s production falling rigs for ease of maintenance and quality air filtration. Kit includes one pleated style felt oil-type filter. Fits most of the Husqvarna 2100-style chassis chainsaw models. FAST & FREE SHIPPING SPECS: - Heavy duty fuel & impact resistant nylon plastic. - 1 3/4" / 46mm diameter filter mount mouth. - V-Stack adapter weight is 1.3oz / ~38g.- Dark gray / black plastic matches most model color schemes. - Fits most Tillotson HS series carburetors.- Fits most Walbro SDC & WJ series carburetors. Husqvarna chain saw models fitment: 2100CD 298XP 2101 2101XP 1100CD 480 480CD 285CD 380CD NOTE: ONE PIECE AIR FILTER / CYLINDER SHROUD STYLE COVERS WILL NEED MODDING TO FIT THIS FILTER - TWO PIECE 2100CD / 298XP STYLE CYLINDER SHROUDS WILL WORK WITH THIS V-STACK AS IS NOTE: CARB MOUNT SCREWS / HARDWARE NOT INCLUDED NOTE: CHAINSAW POWERHEADS, GUIDE BARS, CHAINS, OR OTHER PARTS SHOWN IN PHOTOGRAPHS AND/OR VIDEOS ARE SHOWN FOR FITMENT ONLY AND ARE NOT INCLUDED - LISTING IS FOR ONE ADAPTER STACK & ONE PLEATED FILTER ELEMENT PARTS ONLY Buyer FYI: on average, for free shipping items, Ebay seller fees and shipping can amount to 35% of the Buy-It-Now price. For small items, the cut is high. For example, a 10$ item costs the seller close to 5$ in packaging and shipping and Ebay fees bring the net to just over 3$. Please keep this in mind when browsing.