{"product_id":"r-l-v-039-0-99mm-clone-engine-jet-single-for-maximum-output","title":"R.L.V. .039 (0.99mm) Clone Engine Jet - Single for Maximum Output","description":"\u003cp\u003e\u003cstrong\u003eFuel your kart's hunger for speed\u003c\/strong\u003e with the .039 (0.99mm) R.L.V. Clone Engine Jet, a single component that revolutionizes how your engine breathes and burns.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDelivers optimal fuel volume for modified intakes, ensuring no power loss at wide-open throttle.\u003c\/li\u003e\n\u003cli\u003eImproves overall engine harmony, making shifts smoother and more intuitive.\u003c\/li\u003e\n\u003cli\u003eBuilt tough for repeated race abuse, maintaining calibration over long seasons.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis jet shines in setups where stock components limit potential, allowing you to extract more from your clone motor without risking reliability. Racers find it invaluable for organizing jet kits—keep spares handy for on-the-fly tweaks that keep you leading the field. Its precise sizing means less guesswork, more laps, and ultimately, faster times that turn heads in the paddock. SKU: RLVDJ39.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Why should I choose the .039 (0.99mm) jet over other sizes?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The .039 jet is specifically sized to provide the optimal fuel-to-air ratio for modified clone engines. If your engine is running lean at wide-open throttle, this size helps deliver the extra fuel needed to maintain power and prevent overheating.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if my kart engine needs a jet change?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e You should consider changing your jet if you notice a loss of power at high RPMs, engine hesitation, or if your spark plug shows signs of a \"lean\" condition (white or light gray electrode). Always perform plug chops to verify your air-fuel mixture after installing a new jet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this jet compatible with all clone engines?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e This R.L.V. jet is designed for standard clone racing carburetors. While it fits most common clone platforms, always verify your carburetor model and current jetting baseline before installation to ensure it matches your specific engine build.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I buy these in bulk?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, if you find that the .039 size is your \"go-to\" for track conditions, we offer a 5-pack version to ensure you always have spares in your toolbox for quick trackside adjustments.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products From Vendor\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/r-l-v-clone-engine-jet-039-99mm-5-pack-5014\"\u003eElite R.L.V. .039 (0.99mm) Clone Jet 5-Pack for Ultimate Kart Power\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/r-l-v-clone-engine-jet-040-1-02mm-one-single-jet-rlvdj40\"\u003eUltimate R.L.V. Clone Jet .040 (1.02mm) Single for Race-Winning Tune\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/r-l-v-clone-engine-jet-038-96mm-one-single-jet-rlvdcj38\"\u003eAdvanced R.L.V. Clone Jet .038 (0.96mm) for Peak Engine Power\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/r-l-v-clone-engine-jet-036-91mm-one-single-jet-rlvdj36\"\u003eHigh-Performance R.L.V. Clone Jet .036 (0.91mm) Single Unit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/r-l-v-clone-engine-jet-035-88mm-one-single-jet-rlvdj35\"\u003ePrecision R.L.V. Clone Engine Jet .035 (0.88mm) for Optimal Fuel Flow\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SwiftKarting","offers":[{"title":"Default Title","offer_id":48158077354243,"sku":"RLVDJ39","price":3.69,"currency_code":"USD","in_stock":true}],"url":"https:\/\/phishstonesproducts.myshopify.com\/products\/r-l-v-039-0-99mm-clone-engine-jet-single-for-maximum-output","provider":"PhishStones Products","version":"1.0","type":"link"}