New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Fuel & Air - Jets - Main Jets

581 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.
Brand Show all Brand
Vehicle Type Show all Vehicle Type
Price
  • -
Show all Price
Vehicle Fitment Combos Show all Vehicle Fitment Combos
Ebc HJ170-4 Mikuni Hex Head Style Main Jets - 170
$22.01
$22.01
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 or...
Ebc HJ110-4 Mikuni Hex Head Style Main Jets - 110
$14.30
$14.30
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 or...
Ebc HJ175-4 Mikuni Hex Head Style Main Jets - 175
$21.13
$21.13
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 or...
Ebc HJ180-4 Mikuni Hex Head Style Main Jets - 180
$22.01
$22.01
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 or...
Ebc HJ115-4 Mikuni Hex Head Style Main Jets - 115
$22.01
$22.01
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 or...
Ebc HJ195-4 Mikuni Hex Head Style Main Jets - 195
$21.13
$21.13
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 or...
Ebc HJ125-4 Mikuni Hex Head Style Main Jets - 125
$21.13
$21.13
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 or...
Ebc HJ210-4 Mikuni Hex Head Style Main Jets - 210
$22.01
$22.01
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 or...
Ebc HJ130-4 Mikuni Hex Head Style Main Jets - 130
$21.13
$21.13
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 or...
Ebc HJ120-4 Mikuni Hex Head Style Main Jets - 120
$22.01
$22.01
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 or...
Ebc SJ122.5-4 Mikuni Slot Head Style Main Jets - 122.5
$22.01
$22.01
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...
Ebc SJ105-4 Mikuni Slot Head Style Main Jets - 105
$21.13
$21.13
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...
Ebc HJ105-4 Mikuni Hex Head Style Main Jets - 105
$14.30
$14.30
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 or...
Ebc SJ112.5-4 Mikuni Slot Head Style Main Jets - 112.5
$22.01
$22.01
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...
Ebc SJ107.5-4 Mikuni Slot Head Style Main Jets - 107.5
$22.01
$22.01
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...
Ebc HJ100-4 Mikuni Hex Head Style Main Jets - 100
$21.13
$21.13
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 or...
Ebc SJ80-4 Mikuni Slot Head Style Main Jets - 80
$21.13
$21.13
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...
Ebc SJ137.5-4 Mikuni Slot Head Style Main Jets - 137.5
$22.01
$22.01
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...
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle