quality replacement carburetor engineered for direct fit and reliable operation. Designed as a replacement for Walbro part numbers WYK74, WYK741, and 300486, this unit restores proper fuel delivery and starting performance for many 2stroke outdoor tools. Key benefits Direct compatibility: Fits specified carburetor part numbers and a wide range of backpack blowers, mini cultivators, edgers, augers, and other 2stroke equipment with a 15 mm intake. Complete kit for installation: Each package includes 1 carburetor, 1 gasket, and 2 primer bulbs to simplify replacement and reduce downtime. Precise fit and dimensions: 15 mm intake hole and 31 mm eyetobolt hole spacing for consistent mounting and seal. Restores starting and idling: Replaces worn or clogged carburetors to improve cold starts, throttle response, and stable idle. Broad engine coverage: Suitable for many 33 cc to 52 cc 2stroke engines that use a 15 mm intake configuration. Compatibility highlights Compatible with Walbro part numbers WYK74, WYK741, and 300486. Fits backpack blower models such as Husqvarna 145BT, 155BT, 145BF, 155BF, and models EB4300, EB4400, EB4401, EB431, EB7000, EB650, EB7001 listed under compatible series. Also fits Kawasaki TE45DX and a variety of equipment using similar carburetor specifications. Works with Earthquake and other mini cultivators, edgers, augers, and various handheld 2stroke machines that require a 15 mm intake carburetor. Specifications Intake diameter: 15 mm Eyetobolt hole spacing: 31 mm Package contents: 1 carburetor, 1 gasket, 2 primer bulbs Engine sizes commonly served: 33 cc, 43 cc, 47 cc, 49 cc, 50 cc, and up to 52 cc in compatible applications Typical applications and use scenarios a failing carburetor on a backpack leaf blower to restore reliable starting and steady throttle for yard cleanup. Service a mini cultivator or edger that stalls or idles poorly by installing the included gasket and primer bulbs for a complete rebuild. an auger or other 2stroke handheld tool used on a job site to maintain consistent fuel flow during extended operation. Installation tips Verify part numbers and measure intake and mounting hole spacing before installation to confirm compatibility. Use basic hand tools and follow standard small engine maintenance practices. Primer bulbs and gasket are included to streamline the replacement process. This replacement carburetor offers a practical option that matches the original mounting dimensions and part numbers, helping compatible 2stroke outdoor equipment to dependable operation.