{"product_id":"vm4-042-large-hex-main-jet","title":"VM4\/042 Large Hex Main Jet","description":"The Mikuni VM4\/042 Large Hex Main Jet is a precision-crafted brass component, manufactured in Japan, designed to integrate seamlessly with Mikuni TM, TMX, and VM Series carburetors. This jet is essential for fine-tuning fuel delivery and optimizing engine performance across a wide range of applications.\n\nThese main jets are part of the 4\/042 series and are available in a comprehensive range of sizes, from 40 to 720, allowing for precise adjustments to your carburetor's air-fuel mixture. The \"Universal Fit\" designation means that while compatible with many setups, it is crucial for users to consult their specific carburetor's specifications to ensure the correct size is selected. The construction from durable brass ensures longevity and consistent performance.\n\nThe VM4\/042 series main jets are compatible with various Mikuni carburetors including VM18 through VM44, TM24-TM38 (non-pumper), and TMX series. They are also specified for use with certain Mikuni Needle Jet Series, such as 159, 176, 183, 188, 192, 193, 205, 211, and 224 when using the 4\/042 hex main. Furthermore, they are listed as OEM replacements for various Honda, Suzuki, Kawasaki, Yamaha, Husqvarna, and Polaris models, including specific mentions of Honda CR125R\/CR250R, Yamaha YZ125\/YFZ350 Banshee, and Polaris snowmobiles. This broad compatibility underscores their utility in both performance tuning and routine maintenance for a multitude of two-stroke and four-stroke vehicles.","brand":"Mikuni","offers":[{"title":"Default Title","offer_id":52689125998904,"sku":"VM4\/042 \u0026 VM22\/210","price":4.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687385811.jpg?v=1784902254","url":"https:\/\/store.motormia.co\/products\/vm4-042-large-hex-main-jet","provider":"MOTORMIA","version":"1.0","type":"link"}