2003 KTM 640 LC4 Supermoto Carburetor Mikuni Bst 40

Change Assembly
Diagrams Shown are for U.S. Models

Carburetor Mikuni Bst 40

Prices shown are USD

Ref#
 Part
Price
Qty
 
1
CARBURETOR MIKUNI BST40-266 03
4
CIRCLIP
$2.95
5
SPRING RING
6
PLASTIC RING
$2.95
7
IDLING JET 45
$11.20
7
IDLING GET 47,5
$10.90
8
THROTTLE VALVE SPRING
9
FLOAT 6,1 GRAMM MIKUNI
$37.15
14
SCREW PLUG FLOAT CHAMBER
17
ADJUST SCREW CPL.
19
ADJUSTER IDLING SPEED
20
NEEDLE VALVE 2,8MM
$45.98
21
NEEDLE JET 689 X-6
$19.26
23
MAIN JET 140
23
MAIN JET 142,5
$5.14
23
MAIN JET 145
$5.80
23
MAIN JET 147,5
23
MAIN JET 150
23
MAIN JET 152,5
23
MAIN JET 155
23
MAIN JET 157,5
$6.07
23
MAIN JET 160
23
MAIN JET 162,5
23
MAIN JET 165
23
MAIN JET 167,5
23
MAIN JET 170
$6.04
23
MAIN JET 172,5
23
MAIN JET 175
23
MAIN JET 177,5
23
MAIN JET 180
26
SPRING FOR ADJUSTER
27
DIAPHRAGM COVER MIKUNI
28
DIAPHRAGM FOR THROTTLE VALVE
$34.44
29
SLIDE STOP L=17MM MIKUNI
$6.66
34
JET NEEDLE 6G5
$10.69
35
THROTTLE VALVE ''1''
$44.34
36
SHIM JET NEEDLE
$2.95
37
THROTTLE VALVE GUIDE PLASTIC
$31.38
42
FUEL SCREEN MIKUNI
$6.78
43
PACKING RING FOR ADJUSTER
49
STARTING PISTON MIKUNI
$27.87
50
SCREW M12 STARTSYSTEMN
$7.17
53
SPRING 22,5MM FOR START.PISTON
$5.00
80
PVC-HOSE 3X5MM
$3.43
81
HOSE ID 7,5 PER METER
$20.19
82
CLAMP YDNAC 10128 12MM
$2.95
83
PLUG CAP FOR EPC CONNECTION
$2.95
99
GASKET SET MIKUNI BST40-225
$53.05
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