HSR Carburetors – VM Carburetors – TM Carburetors – BS Carburetors – BN Carburetors – TMX Carburetors – RS Carburetors – PHH Carburetors
Mikuni Racing – BN Series Carburetors, Rebuild Kits & Parts
Pumper Diaphragm Carburetors
Mikuni High Performance Super BN Carburetors are specifically engineered for high horsepower racing watercraft. The Super BN Series offers enhanced airflow, a higher capacity fuel pump, and externally adjustable metering screws, along with replaceable jets for straightforward high and low-speed tuning. Extensive testing has optimized both air and fuel flow to deliver maximum performance.
Mikuni Racing – BN Series Carburetors
| Part Number | More Info | |
| Mikuni Super BN 34mm Square Pump Carburetor | #BN34-28-8010 | Inquire |
| Mikuni Super BN 44mm Square Pump Carburetor with Extended Throttle Shaft | #BN44-40-8067 | Inquire |
| Mikuni Super BN 44mm Square Pump Carburetor with Extended Throttle Shaft | #BN44-40-8052 | Inquire |
| Mikuni Super BN44 Square Pump carburetor with Butterfly choke | #BN44-40-43 | Inquire |
| Mikuni Super BN 46mm Square Pump Carburetor | #BN46-42-8002 | Inquire |
| Mikuni BN40 I Series Carburetor | #BN40I-38-24 | Inquire |
| Mikuni BN40 I Series MAG (Front) Carburetor | #BN40I-38-26 | Inquire |
| Mikuni BN46 I series Dual Carburetor | #BN46I-42-B4 | Inquire |
| Mikuni BN40 I Series PTO (Rear) Carburetor | #BN40I-38-27 | Inquire |
| Super BN 38mm Square Pump Carburetor | #BN38-34-8113 | Inquire |
Special Order – Items are Drop Ship-able from Mikuni American. Please inquire for availability and current lead times.
Mikuni BN Carburetor Rebuild Kits & Parts
| Product Type | Application | Part Number | More Info |
| Cable Type Starter System | For Mikuni VM30 thru 44mm Carbs and Mikuni TM32 thru 38 non-pump type Flat-slide Mikuni Carburetors. | #MK-412 | Inquire |
| Coupling Kit | Connects two carburetors for dual carb setups | #MK-BN/001 | Inquire |
| Throttle Valve Rebuild Kit | For Mikuni Super BN 38mm Carburetor | #MK-BN/038-TV | Inquire |
| Throttle Valve Rebuild Kit | For Mikuni Super BN 44mm Carburetor | #MK-BN/044-TV | Inquire |
| Throttle Valve Rebuild Kit | For Mikuni Super BN 46mm Carburetor | #MK-BN/046-TV | Inquire |
| Rebuild Kit | Rebuilds both OEM and aftermarket Mikuni BN34, BN38 and BN44 for Kawasaki Personal Watercraft Carburetors | #MK-BN38/44 | Inquire |
| Rebuild Kit | For Mikuni Super BN 38mm, 44mm, 46mm and i Series Personal Watercraft Carburetor | #MK-BN38/44-SPR | More Info |
| Rebuild Kit | For Mikuni BN46i or BN44i (BN44i-YAM) Carburetor for Yamaha GP Series Personal Watercraft engine with Power Valve System (Type 60T, 66E, 66V, 67X, 68N) | #MK-BN44I-YAM | Inquire |
| Needle Valve Rebuild Kit | For Super BN 44, contains a Viton 2.3 needle valve and 65 gram spring for 15 lbs. pop-off. | #MK-BN44V1 | Inquire |
| Needle Valve Rebuild Kit | For high performance Super BN44 and BN46. Contains a 2.5 needle valve and 80 gram spring for 14 lbs. pop-off. | #MK-BN44NV2 | Inquire |
| Rebuild Kit | For Mikuni BN46-I (BN46-i) Carburetor used in various personal watercraft applications. | #MK-BN46I | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Suzuki Ozark 250 ATVs | #MK-BS29-20 | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Yamaha Raptor 125cc & 250cc ATVs | #MK-BSR29-41 | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Suzuki LT-Z Quad Sport ATVs | #MK-BSR29-7 | Inquire |
| Rebuild Kit | For Mikuni BSR32 Carburetor for Suzuki GZ250 motorcycles | #MK-BSR32-46 | Inquire |
| Rebuild Kit | For Mikuni BSR32 Carburetor for Suzuki DZR250 motorcycles | #MK-BSR32-69 | Inquire |
| Rebuild Kit | For Mikuni BSR33 Carburetor for Yamaha ATVs | #MK-BSR33 | Inquire |
| Rebuild Kit | For Mikuni BSR33 Carburetor for Can-Am and John Deere ATVs | #MK-BSR33-01 | Inquire |
| Rebuild Kit | For TWO Mikuni BSR33 Carburetor for Yamaha Raptor ATVs . One Rebuild Kit rebuilds (2) BSR33-41 Carburetors. | #MK-BSR33-41 | Inquire |
| Rebuild Kit | For Mikuni BSR33 Carburetor for Yamaha Big Bear 250, Bruin 250 ATVs | #MK-BSR33-66 | Inquire |
| Rebuild Kit | For Mikuni BSR33 Carburetor for Beta Trial Evo 3004T | #MK-BSR33-79 | Inquire |
| Rebuild Kit | For Mikuni BSR33 Carburetor for Yamaha Rhino 450 UTVs | #MK-BSR33-P68 | Inquire |
| Rebuild Kit | For Mikuni BSR34 Carburetor for Yamaha Big Bear 350 and Bear Tracker 250 ATV | #MK-BSR34-198 | Inquire |
| Rebuild Kit | For Mikuni BSR36-34 Carburetor for Suzuki DRZ400 | #MK-BSR36-34 | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Suzuki LTZ400 ATVs | #MK-BSR36-58 | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Yamaha Raptor ATVs | #MK-BSR36-83 | Inquire |
| Rebuild Kit | For Mikuni BSR36-89 Carburetor | #MK-BSR36-89 | Inquire |
| Rebuild Kit | For Two Mikuni BDS Carburetors for Yamaha V-Star 650 Motorcycles | #MK-BDS28-54 | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Suzuki LS650 Motorcycles | #MK-BS40-34 | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Suzuki LT-F300 King Quad ATV’s | #MK-BSR29-4 | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Suzuki LT-F250 Quad Runner ATV’s. | #MK-BSR29-1 | Inquire |
| Rebuild Kit | For Mikuni VM26-8074 or VM28-49 Carburetor | #MK-VM26-28 | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Yamaha RX Snowmobiles | #MK-BSR37-68SM | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Yamaha V-Star 1100 motorcycles | #MK-BSR37-B1 | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Yamaha Road Star 1600 and 1700 motorcycles | #MK-BSR40-20 | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Yamaha Rhino 660 ATVs | #MK-BSR42 | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Bombardier / Can-Am ATVs | #MK-BSR42-04 | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Can-Am ATVs and UTVs | #MK-BSR42-07 | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Yamaha Grizzly 660 ATVs | #MK-BSR42-10 | Inquire |
| Rebuild Kit | For Mikuni BSR Carburetor for Polaris ATVs | #MK-BSR42-16 | Inquire |
| Rebuild Kit | For Mikuni BSR42 Carburetor for Yamaha ATVs | #MK-BSR42-31 | Inquire |
| Rebuild Kit | For Mikuni BST Carburetor for Suzuki DR200 | #MK-BST31-120 | Inquire |
| Rebuild Kit | For Mikuni BST Carburetor for Suzuki ATVs | #MK-BST31-40 | Inquire |
| Rebuild Kit | For Mikuni BST Carburetor for Suzuki DR350S | #MK-BST33-218 | Inquire |
| Rebuild Kit | For Mikuni BST Carburetor for Yamaha XT-225 & TT-R 225 Motorcycles | #MK-BST34-101 | Inquire |
| Rebuild Kit | For Mikuni BST Carburetor for Polaris ATVs & UTVs | #MK-BST34-190 | Inquire |
| Rebuild Kit | For Mikuni BST Carburetor for Suzuki TL-500F ATVs | #MK-BST34-207 | Inquire |
| Rebuild Kit | For Mikuni BST Carburetor for Arctic Cat ATVs | #MK-BST34-216 | Inquire |
| Rebuild Kit | For Mikuni BST Carburetor for Kawasaki KL250 Sherpa | #MK-BST34-236 | Inquire |
| Rebuild Kit | For Mikuni BST Carburetor for Can-Am Tracker 500 | #MK-BST34-242 | Inquire |
Special Order – Items are Drop Ship-able from Mikuni American. Please inquire for availability and current lead times.