{"product_id":"mikuni-main-jet-4-042-540-for-optimal-carburetor-performance","title":"Mikuni Main Jet 4\/042-540 for Optimal Carburetor Performance","description":"\u003cp\u003eLarge hex type used in most Mikuni carburetors. Mikuni # 4\/042.\u003c\/p\u003e\n\u003cp\u003eThe Mikuni Main Jet 4\/042-540 is a precision-engineered component designed to ensure optimal fuel delivery in your motorcycle or small engine. Crafted with high-quality materials, this main jet offers reliable performance and durability under various operating conditions. Proper jetting is critical for maintaining the correct air-fuel mixture, which directly impacts engine efficiency, power output, and emissions. Whether you're tuning for performance or replacing a worn part, the Mikuni Main Jet provides a perfect fit and consistent flow control.\u003c\/p\u003e\u003cp\u003eInstallation of the Mikuni Main Jet is straightforward, thanks to its standard design that fits a wide range of Mikuni carburetors. The jet’s dimensions are carefully calibrated to ensure precise fuel flow, contributing to smoother throttle response and improved overall engine performance. Regular maintenance and replacement of the main jet can prevent issues like engine hesitation, poor acceleration, or inconsistent idling, making it an essential component for enthusiasts and professionals alike.\u003c\/p\u003e\u003cp\u003eDesigned by Mikuni, a trusted name in carburetion technology, this main jet guarantees quality and compatibility. Whether you're customizing your bike for racing, restoring an older model, or performing routine maintenance, the Mikuni Main Jet 4\/042-540 offers the reliability and performance you need for a seamless riding experience.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003ePrecision-engineered for accurate fuel flow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-quality materials for durability and reliable performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStandard fit for a wide range of Mikuni carburetors\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eContributes to optimal engine efficiency and power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEasy to install and replace for routine maintenance\u003c\/li\u003e\u003c\/ul\u003e","brand":"MIKUNI","offers":[{"title":"Default Title","offer_id":44593415421994,"sku":"916212","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/916212_1732128322.jpg?v=1784397405","url":"https:\/\/atticusgoods.com\/products\/mikuni-main-jet-4-042-540-for-optimal-carburetor-performance","provider":"Atticus Goods","version":"1.0","type":"link"}