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! ➡

Mikuni

681 products
Brand Show all Brand
Vehicle Type Show all Vehicle Type
Price
  • -
Show all Price
Vehicle Fitment Combos Show all Vehicle Fitment Combos
22% Off
Mikuni F4/042-185 Large Hex Main Jet (4/042) for VM & TM Carburetor - 185
$17.15
$17.15
$21.85
Large hex type used in most Mikuni Carburetors.
22% Off
Mikuni F4/042-190 Large Hex Main Jet (4/042) for VM & TM Carburetor - 190
$17.15
$17.15
$21.85
Large hex type used in most Mikuni Carburetors.
22% Off
Mikuni F4/042-195 Large Hex Main Jet (4/042) for VM & TM Carburetor - 195
$17.15
$17.15
$21.85
Large hex type used in most Mikuni Carburetors.
22% Off
Mikuni F4/042-200 Large Hex Main Jet (4/042) for VM & TM Carburetor - 200
$17.15
$17.15
$21.85
Large hex type used in most Mikuni Carburetors.
22% Off
Mikuni F4/042-210 Large Hex Main Jet (4/042) for VM & TM Carburetor - 210
$17.15
$17.15
$21.85
Large hex type used in most Mikuni Carburetors.
22% Off
Mikuni F4/042-220 Large Hex Main Jet (4/042) for VM & TM Carburetor - 220
$17.15
$17.15
$21.85
Large hex type used in most Mikuni Carburetors.
22% Off
Mikuni F4/042-230 Large Hex Main Jet (4/042) for VM & TM Carburetor - 230
$17.15
$17.15
$21.85
Large hex type used in most Mikuni Carburetors.
22% Off
Mikuni F4/042-240 Large Hex Main Jet (4/042) for VM & TM Carburetor - 240
$17.15
$17.15
$21.85
Large hex type used in most Mikuni Carburetors.
Mikuni F4/042-250 Large Hex Main Jet (4/042) for VM & TM Carburetor - 250
$31.69
$31.69
Large hex type used in most Mikuni Carburetors.
22% Off
Mikuni F4/042-260 Large Hex Main Jet (4/042) for VM & TM Carburetor - 260
$17.15
$17.15
$21.85
Large hex type used in most Mikuni Carburetors.
Mikuni F4/042-270 Large Hex Main Jet (4/042) for VM & TM Carburetor - 270
$26.96
$26.96
Large hex type used in most Mikuni Carburetors.
22% Off
Mikuni F4/042-280 Large Hex Main Jet (4/042) for VM & TM Carburetor - 280
$17.15
$17.15
$21.85
Large hex type used in most Mikuni Carburetors.
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 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.
22% Off
Mikuni F4/042-310 Large Hex Main Jet (4/042) for VM & TM Carburetor - 310
$17.15
$17.15
$21.85
Large hex type used in most Mikuni Carburetors.
Mikuni F4/042-320 Large Hex Main Jet (4/042) for VM & TM Carburetor - 320
$31.69
$31.69
Large hex type used in most Mikuni Carburetors.
22% Off
Mikuni F4/042-330 Large Hex Main Jet (4/042) for VM & TM Carburetor - 330
$17.15
$17.15
$21.85
Large hex type used in most Mikuni Carburetors.
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.
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