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
Mikuni FM28/1001-32.5 Pilot Jet (M28/1001) for OEM & Banshee Carburetor - 32.5
$31.69
$31.69
Banshee OEM. OEM Applications. Pilot jet by Mikuni.
Mikuni FM28/1001-35 Pilot Jet (M28/1001) for OEM & Banshee Carburetor - 35
$31.69
$31.69
Banshee OEM. OEM Applications. Pilot jet by Mikuni.
Mikuni FM28/1001-37.5 Pilot Jet (M28/1001) for OEM & Banshee Carburetor - 37.5
$31.69
$31.69
Banshee OEM. OEM Applications. Pilot jet by Mikuni.
Mikuni FM28/1001-40 Pilot Jet (M28/1001) for OEM & Banshee Carburetor - 40
$31.69
$31.69
Banshee OEM. OEM Applications. Pilot jet by Mikuni.
Mikuni FM28/1001-42.5 Pilot Jet (M28/1001) for OEM & Banshee Carburetor - 42.5
$31.69
$31.69
Banshee OEM. OEM Applications. Pilot jet by Mikuni.
Mikuni FM28/1001-45 Pilot Jet (M28/1001) for OEM & Banshee Carburetor - 45
$31.69
$31.69
Banshee OEM. OEM Applications. Pilot jet by Mikuni.
Mikuni FMCWS-0512 Screw with Washer - Stainless
$15.18
$15.18
Made by Mikuni.
Mikuni FMD12/16 O-Ring - Low Speed
$14.84
$14.84
Made by Mikuni.
8% Off
Mikuni FMK-406 R Power Jet Conversion Kit - 30-44mm
$37.11
$37.11
$40.47
Prevents leaning out during extended full throttle running in 2-stroke engines. Enables you to convert your regular VM carb, sizes 30mm through 44mm, to a Power Jet Carb. Comes with all parts neede...
Mikuni FMK-412 R Genuine Choke Kit
$23.04
$23.04
Converts all lever-operated chokes to cable-operated systems.
Mikuni FMK-550-TNR Pocket Tuner
$20.92
$20.92
Proper main jet size calculator for temperature or elevation change..
19% Off
Mikuni FMK-BN/001 R Coupling Kit
$45.66
$45.66
$56.72
Coupling Kit for Dual Application of Mikuni Carburetors.
Mikuni FMK-BN/004 Owners Manual for Super BN Carburetors
$18.78
$18.78
A must for any Super BN carb user. Covers specifications, tuning and repair for all Super BN series carbs.
Mikuni FMK-BN/038 TV R Throttle Valve Kit - 38mm
$66.29
$66.29
Replaces throttle valves and shafts in super BN carbs. Kits include all necessary hardware: throttle valve, shaft, screws, bushings and seals. Comprehensive installation instructions included.
Mikuni FMK-BN/046 TV R Throttle Valve Kit - 46mm
$66.29
$66.29
Replaces throttle valves and shafts in super BN carbs. Kits include all necessary hardware: throttle valve, shaft, screws, bushings and seals. Comprehensive installation instructions included.
Mikuni FMK-BN38/44 R Genuine BN Diaphragm Repair Kit
$45.54
$45.54
Diaphragm repair kit for all standard Mikuni BN series carburetors (not Super BN)six-screw pump cover.Vehicle Fitment:1986-1988 Kawasaki JS300 1987-1991 Kawasaki JS300 300SX 1976 Kawasaki JS400 197...
20% Off
Mikuni FMK-BN38/44 SPR R Super BN Rebuild Kit
$72.22
$72.22
$89.80
All parts needed for complete rebuild (except needle valve). Fits either 38 or 44/46mm Super BN and High Performance BN carbs; four-screw pump covers. SBN 38/44/46mm; i-series 38/40mm Square Pump R...
16% Off
Mikuni FMK-BN44I-YAM R Genuine BN I-Series 44mm Carburetor Rebuild Kit
$66.41
$66.41
$78.67
Kits include all necessary diaphragms, gaskets, and hardware required to disassemble and rebuild Mikuni BN34, BN38, BN44 and BN46 square pump and round pump watercraft carburetors. Must determine m...
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