West Coast Motorcycles - 50 SX FACTORY EDITION (US) 2021

Ref	Part Number	Description	Part/Desc
10	451 31 035 000	THR. VALVE DELLO.19 60 2001	451 31 035 000THR. VALVE DELLO.19 60 2001
10	451 31 035 040	THR. VALVE DELLO.40 2008	451 31 035 040THR. VALVE DELLO.40 2008

Ref	Part Number	Description	Part/Desc
22	451 31 021 260	NEEDLE JET 260	451 31 021 260NEEDLE JET 260
22	451 31 021 262	NEEDLE JET 262	451 31 021 262NEEDLE JET 262

Ref	Part Number	Description	Part/Desc
29	151 31 123 080	MAIN JET 80 DELLORTO	151 31 123 080MAIN JET 80 DELLORTO
29	151 31 123 085	MAIN JET 85 DELLORTO	151 31 123 085MAIN JET 85 DELLORTO
29	151 31 123 090	MAIN JET 90 DELLORTO	151 31 123 090MAIN JET 90 DELLORTO
29	151 31 123 095	MAIN JET 95 DELLORTO	151 31 123 095MAIN JET 95 DELLORTO
29	151 31 123 098	Main jet 98 Dellorto	151 31 123 098Main jet 98 Dellorto

Ref	Part Number	Description	Part/Desc
11	451 31 034 007	JET NEEDLE W7	451 31 034 007JET NEEDLE W7
11	451 31 034 009	JET NEEDLE W9	451 31 034 009JET NEEDLE W9

Ref	Part Number	Description	Part/Desc
20	451 31 007 045	IDLING JET 45 DELLORTO	451 31 007 045IDLING JET 45 DELLORTO
20	451 31 007 048	IDLING JET 48 DELLORTO	451 31 007 048IDLING JET 48 DELLORTO
20	451 31 007 050	IDLING JET 50 DELLORTO	451 31 007 050IDLING JET 50 DELLORTO
20	451 31 007 052	IDLING JET 52 DELLORTO	451 31 007 052IDLING JET 52 DELLORTO
20	451 31 007 055	IDLING JET 55 DELLORTO	451 31 007 055IDLING JET 55 DELLORTO
20	451 31 007 058	IDLING JET 58 DELLORTO	451 31 007 058IDLING JET 58 DELLORTO

Ref	Part Number	Description	Part, Description	# On Img	$ Each	Notes
1	452 31 101 000	Carburetor PHBG 19 BS	452 31 101 000Carburetor PHBG 19 BS1 on diagram	x1	533.10	CHECK THE JETTING
3	570 31 525 000	ADJUSTMENT SCREW M6X0,75	570 31 525 000ADJUSTMENT SCREW M6X0,751 on diagram	x1	15.00
4	001 60 40133	HH COLLAR SCREW M 4X13 WS=6	001 60 40133HH COLLAR SCREW M 4X13 WS=64 on diagram	x4	4.00
5	452 31 027 000	Carburetor Cover	452 31 027 000Carburetor Cover1 on diagram	x1	36.10
7	451 31 030 000	SPRING DELLORTO	451 31 030 000SPRING DELLORTO1 on diagram	x1	16.75
8	451 31 109 000	RETAINING SPRING DELLORTO	451 31 109 000RETAINING SPRING DELLORTO1 on diagram	x1	8.90
9	079 90 25055	TAB WASHER DIN6799-RS 2,5	079 90 25055TAB WASHER DIN6799-RS 2,51 on diagram	x1	3.40
10	451 31 035 000	THR. VALVE DELLO.19 60 2001	451 31 035 000THR. VALVE DELLO.19 60 20010 on diagram	x0	80.30
10	451 31 035 040	THR. VALVE DELLO.40 2008	451 31 035 040THR. VALVE DELLO.40 20080 on diagram	x0	80.30
11	451 31 034 007	JET NEEDLE W7	451 31 034 007JET NEEDLE W71 on diagram	x1	28.35
11	451 31 034 009	JET NEEDLE W9	451 31 034 009JET NEEDLE W90 on diagram	x0	28.35
12	451 31 048 000	STARTING BUTTON DELLORTO 19	451 31 048 000STARTING BUTTON DELLORTO 191 on diagram	x1	70.50
14	570 31 572 000	WASHER 3,3 X 5,8 X 0,5	570 31 572 000WASHER 3,3 X 5,8 X 0,51 on diagram	x1	5.60
15	451 31 015 000	SPRING DELLORTO	451 31 015 000SPRING DELLORTO1 on diagram	x1	7.55
16	451 31 017 000	AIR ADJUST SCREW DELLORTO	451 31 017 000AIR ADJUST SCREW DELLORTO1 on diagram	x1	12.35
17	451 31 518 000	SPRING	451 31 518 000SPRING1 on diagram	x1	7.55
18	451 31 019 000	IDLE ADJUST SCREW	451 31 019 000IDLE ADJUST SCREW1 on diagram	x1	14.55
20	451 31 007 045	IDLING JET 45 DELLORTO	451 31 007 045IDLING JET 45 DELLORTO0 on diagram	x0	18.35
20	451 31 007 048	IDLING JET 48 DELLORTO	451 31 007 048IDLING JET 48 DELLORTO0 on diagram	x0	18.35
20	451 31 007 050	IDLING JET 50 DELLORTO	451 31 007 050IDLING JET 50 DELLORTO0 on diagram	x0	18.35
20	451 31 007 052	IDLING JET 52 DELLORTO	451 31 007 052IDLING JET 52 DELLORTO0 on diagram	x0	18.35
20	451 31 007 055	IDLING JET 55 DELLORTO	451 31 007 055IDLING JET 55 DELLORTO0 on diagram	x0	18.35
20	451 31 007 058	IDLING JET 58 DELLORTO	451 31 007 058IDLING JET 58 DELLORTO0 on diagram	x0	18.35
21	451 31 051 060	START JET 60 DELLORTO	451 31 051 060START JET 60 DELLORTO1 on diagram	x1	21.75
22	451 31 021 260	NEEDLE JET 260	451 31 021 260NEEDLE JET 2600 on diagram	x0	28.35
22	451 31 021 262	NEEDLE JET 262	451 31 021 262NEEDLE JET 2620 on diagram	x0	28.35
23	451 31 020 000	FLOATING NEEDLE VALVE DELLORTO	451 31 020 000FLOATING NEEDLE VALVE DELLORTO1 on diagram	x1	43.55
24	451 31 074 000	COVER DELLORTO	451 31 074 000COVER DELLORTO1 on diagram	x1	8.90
25	451 31 008 000	PIN DELLORTO	451 31 008 000PIN DELLORTO1 on diagram	x1	8.90
26	451 31 009 000	FLOAT 4 GR.	451 31 009 000FLOAT 4 GR.1 on diagram	x1	86.15
28	451 31 011 000	FLOAT BOWL DELLORTO 19	451 31 011 000FLOAT BOWL DELLORTO 191 on diagram	x1	70.50
29	151 31 123 080	MAIN JET 80 DELLORTO	151 31 123 080MAIN JET 80 DELLORTO0 on diagram	x0	18.35
29	151 31 123 085	MAIN JET 85 DELLORTO	151 31 123 085MAIN JET 85 DELLORTO0 on diagram	x0	18.35
29	151 31 123 090	MAIN JET 90 DELLORTO	151 31 123 090MAIN JET 90 DELLORTO0 on diagram	x0	18.35
29	151 31 123 095	MAIN JET 95 DELLORTO	151 31 123 095MAIN JET 95 DELLORTO0 on diagram	x0	18.35
29	151 31 123 098	Main jet 98 Dellorto	151 31 123 098Main jet 98 Dellorto0 on diagram	x0	18.35
34	583 07 016 001	FUEL HOSE VITON 6X1,5 PER/M	583 07 016 001FUEL HOSE VITON 6X1,5 PER/M0 on diagram	x0	54.35
35	451 31 099 000	GASKET SET DELLORTO 19	451 31 099 000GASKET SET DELLORTO 191 on diagram	x1	28.75
36	545 31 696 000	CLAMP 6 MM	545 31 696 000CLAMP 6 MM1 on diagram	x1	4.80
37	310 07 007 101	PVC-HOSE 4X6MM	310 07 007 101PVC-HOSE 4X6MM0 on diagram	x0	9.10

Reference
1
Part Number
452 31 101 000
Description
Carburetor PHBG 19 BS
Notes
CHECK THE JETTING