{"product_id":"m6-nozzle-carburetor-main-jet-55-150-sizes-for-dellorto-phbn-phva-carburetor-modification-measuring-hole-replacement-part","title":"M6 Nozzle Carburetor Main Jet 55-150 Sizes for Dellorto PHBN PHVA Carburetor Modification Measuring Hole Replacement Part","description":"\u003ch1\u003eM6 Nozzle Carburetor Main Jet 55-150 for Dellorto PHBN PHVA Modification\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Single M6 brass carburetor main jet nozzle for Dellorto PHBN PHVA\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1180\/2025-10-02\/original-image\/0fce499c-198f-4a36-8928-7be5f518ad20.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis M6 nozzle carburetor main jet gives you precise control over fuel metering in your carburetor. Whether you are fine-tuning a performance engine or restoring a classic vehicle, selecting the correct main jet size is critical for optimising air-fuel mixture. This jet is specifically designed for carburetor modification and fits Dellorto PHBN and PHVA models. With a wide range of sizes from 55 to 150, you can dial in the exact flow rate your engine requires.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Single M6 brass carburetor main jet nozzle for Dellorto PHBN PHVA\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1180\/2025-10-02\/original-image\/1003e8ca-abaf-4730-8a26-87e5cdc38482.webp\"\u003e\u003c\/div\u003e\u003cp\u003eEach jet is a single M6 threaded brass nozzle made for accurate fuel delivery. The brass material resists corrosion from petrol and additives, ensuring consistent performance over time.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe jet is constructed from brass, a standard material for carburetor metering parts. Brass offers reliable dimensional stability and resistance to fuel degradation. The M6 thread fits standard Dellorto carburetor jet holders.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eSizes are marked numerically from 55 to 150, with 31 individual increments. This includes steps at 55, 58, 60, 62, 65, 68, 70, 72, 75, 78, 80, 82, 85, 88, 90, 92, 95, 98, 100, 102, 105, 108, 110, 112, 115, 120, 125, 130, 135, 140, 145, and 150. Each jet is sold as a single piece.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Single M6 brass carburetor main jet nozzle for Dellorto PHBN PHVA\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1180\/2025-10-02\/original-image\/273f69be-1448-4d14-949f-e2dfed74d32a.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis jet is intended for carburetor modification and tuning. It replaces the main metering jet in Dellorto PHBN and PHVA carburettors.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eTuners and mechanics use this jet for dynamometer tuning, track days, and performance builds. Changing the main jet allows precise adjustment of the fuel curve at wide-open throttle.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eEnthusiasts restoring mopeds, scooters, or motorcycles with Dellorto carburettors can fine-tune jetting for altitude changes or aftermarket exhausts. The process is straightforward with basic tools.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Single M6 brass carburetor main jet nozzle for Dellorto PHBN PHVA\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1180\/2025-10-02\/original-image\/5c7bf283-56ca-4a08-9450-e29c84ce0d24.webp\"\u003e\u003c\/div\u003e\u003cp\u003eBuying a single jet lets you target exactly the size you need without buying a full kit. The wide range ensures you can find the correct flow for most tuning requirements.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eBrass jets last many years if kept clean. Regular cleaning during carburetor servicing maintains metering accuracy. Replacement is only needed if the orifice becomes damaged.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eThis jet offers direct compatibility with common Dellorto carburetors. The size range covers nearly all typical main jet needs for street and competition use.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Single M6 brass carburetor main jet nozzle for Dellorto PHBN PHVA\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1180\/2025-10-02\/original-image\/7b40efc9-4627-44f7-b9bc-9e02983709e6.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Single M6 brass carburetor main jet nozzle for Dellorto PHBN PHVA\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1180\/2025-10-02\/original-image\/9e1fdf89-670f-4865-b068-213ce48b5460.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Single M6 brass carburetor main jet nozzle for Dellorto PHBN PHVA\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/1180\/2025-10-02\/original-image\/dcb302f8-fb56-4b0f-b896-736a66492cb8.webp\"\u003e\u003c\/div\u003e","brand":"2ravj2-3y","offers":[{"title":"Size 78","offer_id":54114830975303,"sku":"CJYD195054410JQ","price":10.58,"currency_code":"GBP","in_stock":true},{"title":"Size 135","offer_id":54114831008071,"sku":"CJYD195054429CX","price":10.58,"currency_code":"GBP","in_stock":true},{"title":"Size 108","offer_id":54114831040839,"sku":"CJYD195054422VE","price":10.58,"currency_code":"GBP","in_stock":true},{"title":"Size 100","offer_id":54114831073607,"sku":"CJYD195054419SH","price":10.58,"currency_code":"GBP","in_stock":true},{"title":"Size 125","offer_id":54114831106375,"sku":"CJYD195054427AZ","price":10.58,"currency_code":"GBP","in_stock":true},{"title":"Size 145","offer_id":54114831139143,"sku":"CJYD195054431EV","price":10.58,"currency_code":"GBP","in_stock":true},{"title":"Size 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