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RIDER
ACCESSORIES
EYEWEAR
APPAREL
WATERCRAFT
ACCESSORIES
CARTS /
TRAILER PARTS
BODY / HULL
STEERING /
CONTROLS
PUMP /
DRIVELINE
IMPELLERS
CARBS /
INTAKE
ENGINE /
PISTONS
EXHAUST
ELECTRICAL
CHEMICALS
TOOLS
PROMOTIONAL
INDEX
x
X X
X
X
180
34mm
Direct replacement for Yamaha WaveRunner
and WaveJammer. Mikuni No. BN34-28-8010
High performance carburetors with extended throttle shaft Features
a viton tip needle valve to provide optimumpop-off and a primer-type
cold start system (no butterfly choke) to increase air flow
Mikuni
Low
Speed
Jet
High
Speed
Jet
Needle
Valve
Arm Spring
(grams)
Low Speed
Adjuster
High Speed
Adjuster
Choke or
Primer
Color
WPS#
List
BN38-34-8113
65
107.5
2
115
1
1.5
Primer
Silver
13-5063 $196.95
BN44-40-8052
100
125
2.3
65
1
1.5
Primer
Black
13-5060 215.95
BN44-40-8067
120
140
2.5
80
1
1.5
Primer
Silver
13-5061 215.95
BN46-42-8002
120
150
2.5
80
1
1.5
Primer
Silver
13-5056 286.95
BN34-28-8010
77.5
80
1.5
165
1.25
0.75
Choke Black
13-5057 196.95
BN44-40-43
120
115
1.5
115
1
0.75
Choke Black
13-5059 215.95
BN40i-38-24
70
167.5
1.5
95
1.25
Closed
Choke Black
13-5051 235.95
BN40i-38-26
67.5
140
1.5
95
1.25
Closed
Choke Black
13-5052 235.95
BN40i-38-27
67.5
142.5
1.5
95
1.25
Closed
Choke Black
13-5053 235.95
BN46i-42-B4
77.5
162.5
2
95
1.25
Closed
Choke Black
13-5054 538.95
CARB SPECIFICATIONS
SUPER BN SQUARE PUMP CARBURETORS
HIGH PERFORMANCE SUPER BN CARBURETORS
• Fuel pump and jet sections are
separated for easier maintenance
• Has integral fuel filter
• Air flow is increased by 9%
• Fuel pump capacity is increased
by almost 20%
• Easily tuneable with
replaceable jets and other tuning
components
Size
Application
Mikuni
WPS#
List
40mm i-series with
accelerator pump
Sea-Doo 720 GTI,GTS,GS, GSI ‘97
BN40i-38-24
13-5051 $235.95
40mm i-series
Sea-Doo 98 GSX and SPX (OEM replacement) BN40i-38-26 (MAG side)
13-5052 235.95
40mm i-series with ac-
celerator pump
Sea-Doo 98 GSX and SPX (OEM replacement) BN40i-38-27 (PTO side)
13-5053 235.95
46mm i-series
Sea-Doo 951 GSX,GTX, XP ltd ‘98-01; XP ‘00;
RX; LRV
BN46i-42-B4 (Dual Carb
Set)
13-5054 538.95
38mm
BN38-34-8113
13-5063 196.95
44mm
BN44-40-8052
13-5060 215.95
44mm
BN44-40-8067
13-5061 215.95
46mm
BN46-42-8002
13-5056 286.95
WPS#
List
13-5057
$196.95
WPS#
List
13-5059
$215.95
44mm
Direct replacement for Yamaha SuperJet,
Mikuni No. BN44-40-43
NOTE: Unless specified for specific application, these are aftermarket carburetors and may
require modifications to make them work with stock linkage and fuel routing
CARBS / INTAKE