Mikuni Carburetor Jetting & Rebuild Kits

How to determine if you have a BN or Super BN (SBN) Carburetor
	The photo to the left is of a Mikuni Super BN (SBN) square body carburetor. Note the pump cover is a square body assembled using four Philips head screws. Click image to enlarge.

	The photo to the left is of a Mikuni BN round body carburetor. Note the pump cover is a round body assembled using six Philips head screws. Click image to enlarge. Click image to enlarge.

Note: Mikuni Carburetor Rebuild Kits include the internal carburetor gaskets and diaphragms only.
They do not include the needle and seat assembly or jetting. These items are available below. One carburetor rebuild kit will do one carburetor.

GENUINE MIKUNI REBUILD KITS - ONE KIT DOES ONE CARBURETOR
	Description	Part #	Price	Buy
	Mikuni 38/44/46 BN Round Body Carb Rebuild Kit	12-1455	$32.95
	Mikuni 38/44/46 Super BN Square Body Carb Rebuild Kit	12-1458	$44.95
	Mikuni Carb Rebuild Kit - Yamaha PV Motor	MK-BN-RY12RB	$49.95
	Mikuni Carb Rebuild Kit - Sea Doo 951	MK-BN-951	$49.95
	Mikuni 46I Carb Rebuild Kit	12-1459	$42.95
For Mikuni Carburetor Individual Parts Click Here

WSM PERFORMANCE MIKUNI REBUILD KITS - ONE KIT DOES ONE CARBURETOR
	Description	Part #	Price	Buy
	Mikuni 38/44/46 BN Round Body Carb Rebuild Kit	006-342	$29.04
	Mikuni 38/44/46 Super BN Square Body Carb Rebuild Kit	006-346	$34.95
	Mikuni Carb Rebuild Kit - Sea Doo 951 - Fuel Pump Side Only	006-350	$21.95
	Mikuni Carb Rebuild Kit - Sea Doo 951 - Complete Kit	006-351	$39.95

MIKUNI CARBURETOR OWNERS MANUAL

Everything you want and need to know about Mikuni Super BN carburetors.

Description	Part #	Price	Buy
Carburetor Owners Manual	13-9998	3.25

MIKUNI LINKAGE & THROTTLE SHAFT KITS & PARTS
Throttle Shaft Kits include throttle valve, shaft, screws, bushings and seats.
	Description	Part Number	Price	Buy
	Mikuni Dual Carb Linkage Kit	19-1670	$16.00
	Mikuni 46mm Throttle Shaft Rebuild Kit	19-1602	$39.00
	Mikuni 44mm Throttle Shaft Rebuild Kit	19-1601	$39.00
	Mikuni 38mm Throttle Shaft Rebuild Kit	19-1600	$39.00

POP-OFF GAUGES

Allows accurate testing & adjustment of pop-off spring pressure.

Description	Part #	Price	Buy
0 - 30 psi	13-2767	59.15
0 - 60 psi	13-2768	66.15

MIKUNI TOOL KIT

This handy little kit contains all the tools necessary to make jetting change, perform normal maintenance as well as disassemble and rebuild any Mikuni carburetor. * Does Not Include Grommet Tool

Description	Part #	Price	Buy
Mikuni Tool Kit	HP53-9989	19.95

MIKUNI SUPER BN (SQUARE BODY) NEEDLE & SEAT ASSEMBLIES
	Description	Part Number	Price	Buy
	1.2 Needle & Seat, Super BN (Square Body)	HP53-2599	$17.95
	1.5 Needle & Seat, Super BN (Square Body)	14-1076	$17.95
	2.0 Needle & Seat, Super BN (Square Body)	14-1077	$17.95
	2.3 Needle & Seat, Super BN (Square Body)	14-1078	$17.95
	2.5 Needle & Seat, Super BN (Square Body)	14-1079	$17.95

MIKUNI BN (ROUND BODY) NEEDLE & SEAT ASSEMBLIES
	Description	Part Number	Price	Buy
	1.5 Needle & Seat, BN (Round Body)	14-1054	$15.95
	2.0 Needle & Seat, BN (Round Body)	14-1059	$15.95
	2.5 Needle & Seat, BN (Round Body)	14-1060	$15.95
	2.8 Needle & Seat, BN (Round Body)	14-1061	$15.95

MIKUNI SPRINGS
	Description	Part Number	Price	Buy
	Needle Valve Arm Spring 65 Gram	13-0149	$3.00
	Needle Valve Arm Spring 80 Gram	13-0150	$3.00
	Needle Valve Arm Spring 95 Gram	13-0152	$3.00
	Needle Valve Arm Spring 115 Gram	13-0151	$3.00

MIKUNI MAIN (HIGH SPEED) JETS
SIZE	DESCRIPTION	PART #	PRICE	BUY
60	SBN Main Jet	13-2060	$2.50
62.5	SBN Main Jet	13-20625	$2.50
65	SBN Main Jet	13-2065	$2.50
67.5	SBN Main Jet	13-20675	$2.50
70	SBN Main Jet	13-2070	$2.50
72.5	SBN Main Jet	13-20725	$2.50
75	SBN Main Jet	13-2075	$2.50
77.5	SBN Main Jet	13-20775	$2.50
80	SBN Main Jet	13-2080	$2.50
82.5	SBN Main Jet	13-20825	$2.50
85	SBN Main Jet	13-2085	$2.50
87.5	SBN Main Jet	13-20875	$2.50
90	SBN Main Jet	13-2090	$2.50
92.5	SBN Main Jet	13-20925	$2.50
95	SBN Main Jet	13-2095	$2.50
97.5	SBN Main Jet	13-20975	$2.50
100	SBN Main Jet	13-2100	$2.50
102.5	SBN Main Jet	13-21025	$2.50
105	SBN Main Jet	13-2105	$2.50
107.5	SBN Main Jet	13-21075	$2.50
110	SBN Main Jet	13-2110	$2.50
112.5	SBN Main Jet	13-21125	$2.50
115	SBN Main Jet	13-2115	$2.50
117.5	SBN Main Jet	13-21175	$2.50
120	SBN Main Jet	13-2120	$2.50
122.5	SBN Main Jet	13-21225	$2.50
125	SBN Main Jet	13-2125	$2.50
127.5	SBN Main Jet	13-21275	$2.50
130	SBN Main Jet	13-2130	$2.50
132.5	SBN Main Jet	13-21325	$2.50
135	SBN Main Jet	13-2135	$2.50
137.5	SBN Main Jet	13-21375	$2.50
140	SBN Main Jet	13-2140	$2.50
142.5	SBN Main Jet	13-21425	$2.50
145	SBN Main Jet	13-2145	$2.50
147.5	SBN Main Jet	13-21475	$2.50
150	SBN Main Jet	13-2150	$2.50
152.5	SBN Main Jet	13-21525	$2.50
155	SBN Main Jet	13-2155	$2.50
157.5	SBN Main Jet	13-21575	$2.50
160	SBN Main Jet	13-2160	$2.50
162.5	SBN Main Jet	13-21625	$2.50
165	SBN Main Jet	13-2165	$2.50
167.5	SBN Main Jet	13-21675	$2.50
170	SBN Main Jet	13-2170	$2.50
172.5	SBN Main Jet	13-21725	$2.50
175	SBN Main Jet	13-2175	$2.50
177.5	SBN Main Jet	13-21775	$2.50
180	SBN Main Jet	13-2180	$2.50
182.5	SBN Main Jet	13-21825	$2.50
185	SBN Main Jet	13-2185	$2.50
187.5	SBN Main Jet	13-21875	$2.50
190	SBN Main Jet	13-2190	$2.50
195	SBN Main Jet	13-2195	$2.50
200	SBN Main Jet	13-2200	$2.50
205	SBN Main Jet	13-2205	$2.50
210	SBN Main Jet	13-2210	$2.50
215	SBN Main Jet	13-2215	$2.50
220	SBN Main Jet	13-2220	$2.50
240	SBN Main Jet	13-2240	$2.50
250	SBN Main Jet	13-2250	$2.50

MIKUNI PILOT (LOW SPEED) JETS
SIZE	DESCRIPTION	PART #	PRICE	BUY
50	SBN Pilot Jet	13-9050	$2.50
52.5	SBN Pilot Jet	13-90525	$2.50
55	SBN Pilot Jet	13-9055	$2.50
57.5	SBN Pilot Jet	13-90575	$2.50
60	SBN Pilot Jet	13-9060	$2.50
62.5	SBN Pilot Jet	13-90625	$2.50
65	SBN Pilot Jet	13-9065	$2.50
67.5	SBN Pilot Jet	13-90675	$2.50
70	SBN Pilot Jet	13-9070	$2.50
72.5	SBN Pilot Jet	13-90725	$2.50
75	SBN Pilot Jet	13-9075	$2.50
77.5	SBN Pilot Jet	13-90775	$2.50
80	SBN Pilot Jet	13-9080	$2.50
82.5	SBN Pilot Jet	13-90825	$2.50
85	SBN Pilot Jet	13-9085	$2.50
87.5	SBN Pilot Jet	13-90875	$2.50
90	SBN Pilot Jet	13-9090	$2.50
92.5	SBN Pilot Jet	13-90925	$2.50
95	SBN Pilot Jet	13-9095	$2.50
97.5	SBN Pilot Jet	13-90975	$2.50
100	SBN Pilot Jet	13-9100	$2.50
102.5	SBN Pilot Jet	13-91025	$2.50
105	SBN Pilot Jet	13-9105	$2.50
107.5	SBN Pilot Jet	13-91075	$2.50
110	SBN Pilot Jet	13-9110	$2.50
112.5	SBN Pilot Jet	13-91125	$2.50
115	SBN Pilot Jet	13-9115	$2.50
117.5	SBN Pilot Jet	13-91175	$2.50
120	SBN Pilot Jet	13-9120	$2.50
122.5	SBN Pilot Jet	13-91225	$2.50
125	SBN Pilot Jet	13-9125	$2.50
127.5	SBN Pilot Jet	13-91275	$2.50
130	SBN Pilot Jet	13-9130	$2.50
132.5	SBN Pilot Jet	13-91325	$2.50
135	SBN Pilot Jet	13-9135	$2.50
137.5	SBN Pilot Jet	13-91375	$2.50
140	SBN Pilot Jet	13-9140	$2.50
142.5	SBN Pilot Jet	13-91425	$2.50
145	SBN Pilot Jet	13-9145	$2.50
147.5	SBN Pilot Jet	13-91475	$2.50
150	SBN Pilot Jet	13-9150	$2.50
155	SBN Pilot Jet	13-9155	$2.50
160	SBN Pilot Jet	13-9160	$2.50