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Fuel & Air - Jets - Main Jets

549 products
Powersport Superstore is your go-to source for Fuel & Air - Jets - Main Jets and related parts. Shop our unbeatable selection of Main Jets with top-tier service, fast shipping, and great prices.
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Mikuni FN100604-150 Large Round Main Jet (N100.604) for RS, HSR & TM Carburetor - 150
$31.69
$31.69
Large round main jet.
Mikuni F4/042-380 Large Hex Main Jet (4/042) for VM & TM Carburetor - 380
$31.69
$31.69
Large hex type used in most Mikuni Carburetors.
Mikuni F4/042-170 Large Hex Main Jet (4/042) for VM & TM Carburetor - 170
$31.69
$31.69
Large hex type used in most Mikuni Carburetors.
Mikuni F4/042-130 Large Hex Main Jet (4/042) for VM & TM Carburetor - 130
$31.69
$31.69
Large hex type used in most Mikuni Carburetors.
Mikuni FN100604-155 Large Round Main Jet (N100.604) for RS, HSR & TM Carburetor - 155
$29.94
$29.94
4 pack. Large round main jet.
Mikuni F4/042-290 Large Hex Main Jet (4/042) for VM & TM Carburetor - 290
$31.69
$31.69
Large hex type used in most Mikuni Carburetors.
Mikuni FN100604-65 Large Round Main Jet (N100.604) for RS, HSR & TM Carburetor - 65
$31.69
$31.69
Large round main jet.
Mikuni FN100604-102.5 Large Round Main Jet (N100.604) for RS, HSR & TM Carburetor - 102.5
$31.69
$31.69
Large round main jet.
Mikuni F4/042-175 Large Hex Main Jet (4/042) for VM & TM Carburetor - 175
$31.69
$31.69
Large hex type used in most Mikuni Carburetors.
Mikuni FN100604-187.5 Large Round Main Jet (N100.604) for RS, HSR & TM Carburetor - 187.5
$29.94
$29.94
Large round main jet.
Mikuni F4/042-165 Large Hex Main Jet (4/042) for VM & TM Carburetor - 165
$31.69
$31.69
Large hex type used in most Mikuni Carburetors.
Mikuni F4/042-300 Large Hex Main Jet (4/042) for VM & TM Carburetor - 300
$31.69
$31.69
Large hex type used in most Mikuni Carburetors.
Mikuni FN100604-135 Large Round Main Jet (N100.604) for RS, HSR & TM Carburetor - 135
$29.94
$29.94
Large round main jet.
Mikuni F4/042-340 Large Hex Main Jet (4/042) for VM & TM Carburetor - 340
$31.69
$31.69
Large hex type used in most Mikuni Carburetors.
Cycle Craft 20724 Main Jet - 170
$27.72
$27.72
Individual jets sold to dealer in five-packs; sold to consumer each. Precision-made in Japan.
Cycle Craft 20738 Main Jet - 145
$27.72
$27.72
Individual jets sold to dealer in five-packs; sold to consumer each. Precision-made in Japan.
Ebc KJ142.5-4 Keihin Slot Head Style Main Jets - 142.5
$21.34
$21.34
Brass carburetor jets are high precision and flow-calibrated for extremely accurate fuel flow rate. Available in a range of sizes for Mikuni and Keihin applications. High-quality replacement; NOT o...
Cycle Pro 24362 Main Jets for S and S Carbs (.050in.)
$27.73
$27.73
Jets should always be changed when replacing the stock air cleaner or exhaust pipes. Each jet is precision-machined from brass and stamped with its size to help with identification. Sold in packs o...
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