Welcome. The Dellorto “SHA Vespa” is like a regular “SHA” but more compact. It has a smaller 50mm air filter flange, not 59. This style of carburetor was original on all Vespa/Piaggio mopeds 1970’s, 1980’s, 1990’s, and 2000’s. In the USA it was on 1972-86 Vespa mopeds, 1983-86 Garelli VIP-N, and mid 1990’s Kinetic TFR mopeds.
The SHA Vespa carburetor has an improved choke release trigger, that cures the sticking trigger lever problem that the regular early SHA had. Vespa types have a sliding push rod, that moves up a ramp in the throttle slide when the throttle is raised fully. The solid rod pushes the choke lever/plate over a little stop tab. The torsion spring is then free to snap it back off. The top is relatively easy to put on, with only the throttle slide and spring to install, no choke device that gets damaged easy, not even a top gasket.
ID number xxx choke approx. clamp xxx fits on
xxxxxx size xxxxx type x years xsize sleeve intake stock jets applications
SHA 12/7 xxxx0x lever 1960-90 18 18-16 16.00 39, 40, 00 20mph Vespa mopeds
SHA 12/10 xxxxx lever 1960-90 18 18-16 16.00 00, 43, 45 25mph Vespa mopeds
SHA 12/12 xxxxx lever 1960-90 18 18-16 16.00 00, 00, 48 30mph Vespa mopeds
———————————————— replacement carburetors ———————————-
SHA 12/10 xxxxxlever 1990-on 18 18-16 16.00 00, 00, 48 comes with 18-16 sleeve
SHA 12/10 xxxxx lever 1990-on 18 .none 18.00 00, 00, 48 remove sleeve
SHA 13/13xxxxx lever 1990-on 18 18-16 16.00 00, 00, 48 comes with 18-16 sleeve
SHA 13/13 xxxxx lever 1990-on 18 . none 18.00 00, 00, 48 remove sleeve
There were 3 carb bodies, 7, 10, and 12mm, 5 jet sizes, 39, 41, 43, 45, 49, and 2 air filter boxes, 3-hole and 6-hole.
The Boxer had a side-pull carb top assy, like Peugeot. It gives more frame clearance. After 1979 the Boxer became the Si.
There were 4 choke levers, Grande, Bravo, Ciao, Boxer. The later Boxer 2 had the linkage type choke with pull wire.
There are 3 carb bodies, 7, 10, and 12mm, 4 jets, 39, 42, 45, 49.
The Ciao P and Bravo P had top pull, and Si had a side-pull carb top assy.
There are 3 choke levers, Bravo-Ciao, and Si, linkage type, and Grande.
There are 2 air filter boxes, 3-hole and 6-hole. Some are newer designs.
Prices in green are for new, dark green are for used items.
# Piaggio# price description remarks
00 000000 $48.0 SHA 12/12 bare body Grande 25 & 30mph
00 000000 $40.0 SHA 12/10 bare body Ciao, Bravo, Si 25 & 30mph
00 000000 $38.0 SHA 12/7 bare body Ciao, Bravo, Grande, Si 20mph
01 098128 $5.00 adjuster A13 with nut M6-0.75
02 120074 $3.00 lock nut M5-0.75 special thread
03 113903 $6.00 cable pipe 2ar replica
04 120073 $3.00 lock nut M6-0.75
05 113906 $2.00 top screw M4-0.75 x 14 flat
06 113902 $12.0 carb top top-pull type, there’s no carb top gasket
07 113901 $10.0 spring throttle Ø11 x 26
08 135734 $15.0 throttle slide 21x26x3 has a ramp to release choke
09 124753 $3.00 rubber washer 2x7x1.5 slips into a pocket from the side
10 124598 N/A slide rod Ø2 x 35 like Peugeot (28mm) but bigger
11 124597 N/A rocker arm Ø5 hole
12 092403 N/A step bolt Ø5 x 2 step, M4-0.75 x 10 shank
13 016320 $0.50 thin washer M5
14 014404 $0.50 lock washer M4
15 012012 N/A nut M4-0.75 not a regular M4-0.70
16 124752 N/A screw M4-0.75×10 sunk can be a flat head
17 098130 $3.00 spring Ø5 x 7 x 12
18 098128 $6.00 cable adjuster M5-0.75
19 124596 N/A carb top side-pull type #1 to 19 is “carb top” assy
21 133921 $6.00 choke lever Ciao 21 to 49 is “bottom” assy
22 353882 $15.0 choke lever Grande
23 140342 $17.0 choke lever Bravo very long
24 113917 $10.0 inlet bolt M5-0.75 x 18 can not be normal M5-0.80
25 082920 $2.00 seal washer 5 x 8 can not be normal 5 x 10
26 113914 $7.00 banjo fuel inlet
27 113916 $6.00 fuel filter Ø11 x 8
28 113915 $6.00 seal washer 11 x 16
29 114482 $17.0 intake sleeve 16 x 18 smaller than 20mm, regular SHA
29 222222 $2.00 rubber washer 12x18x2 not for 70’s Vespa moped
30 113926 $5.00 bolt M6-1.0 x 20 special small head
31 113927 $0.80 thin nut M6-1.0
32 113923 $4.00 spring for choke plate torsion spring
33 113922 $4.00 pivot bolt choke shoulder bolt
34 098135 $2.00 spring for idle screw
35 113919 $4.00 idle screw M4-0.70
36 164149 N/A choke pull rod Bravo P, Si
37 188772 N/A choke pull rod Ciao P
38 186413 N/A coupling pipe (clip) Si, Ciao P, Bravo P
39 212930 N/A bracket Bravo P
40 188164 N/A bracket Ciao P
41 164147 N/A choke plate long flat Si
42 188162 N/A choke plate short bent Ciao P, Bravo P
43 120519 N/A jet 39 20mph ’78-on Ciao, Bravo, Grande, Si, Ciao P
43 135233 N/A jet 41 25mph ’80-83 Si, 30kph ’84-86 Bravo P
43 191125 $5.00 jet 42 25mph ’80-86 Ciao P
43 113912 none jet 43 ’80-86 Si, ’68-77 Ciao, ’72-77 Bravo (all 30)
43 010101 $5.00 jet 44
43 130525 none jet 45 ’78-83 Ciao (25, 30), Bravo (30)
43 010101 $5.00 jet 46
43 158780 $7.00 jet 49 30, 25mph ’78-85 Grande,
43 158780 $0.00 jet 49 30mph ’84-86 Ciao P, Bravo P, Si
43 010101 $5.00 jet 50
Vespa air filters: L 3-hole, R 6-hole.
Row 1 covered: L Kinetic, R Grande
Row 2 open: L Ciao, R Ciao P
44 090506 $10.0 float needle L=17.0 photo
45 113910 $10.0 float all plastic says 2.5 grams 7420.1
46 113909 $2.00 gasket float bowl
47 085291 $2.00 hinge pin Ø2.0 x 16.5
48 113908 $12.0 float bowl metal
49 098134 $4.00 bowl screw M4-0.75 x 18
50 131009 $7.00 air filter screen
51 113055 $12.0 clamp air filter w/screw
53 113347 $35.0 air filter 3-hole open 68-80 Ciao,Bravo(20,25,27)
54 306922 $50.0 air filter 6-hole covered 78-86 Grande (20, 25, 30)
55 183423 $60.0 air filter 6-hole open 81-86 Ciao PX (30mph)
56 186886 N/A air filter 3-hole open 80-86 Si, Ciao PX (20, 25)
57 000000 $40.0 air filter 3-hole covered 95-99+ Kinetic TFR
years US model xxx carb. size xxx main jet xxxx air cover
======================================
’72-77 Ciao 25 , 00 113344 12/10 113912 #43
’77-77 Bravo 25, 00 131258 12/10 113912 #43 short choke lever
’78-80 Ciao 20, 00 114338 12/7 120519 #39
’78-80 Ciao 25, 30 182378 12/10 130525 #45
’78-80 Bravo 20, 25 141902 12/7 120519 #39
’78-80 Bravo 30, 00 157180 12/10 130525 #45 short choke lever
’78-83 Grande 20, 00 307174 12/7 120519 #39
’78-83 Grande 25, 30 353881 12/12 158780 #49
’80-83 Ciao PX 20, 00 177647 12/7 120519 #39
’80-83 Ciao PX 25, 00 188327 12/10 191125 #42
’80-83 Ciao PX 30, 00 157501 12/10 158780 #49
’79-83 Si 20, 00 xxxx 191230 12/7 120519 #39
’79-83 Si 25, 00 xxxx 191863 12/10 135233 #41
’79-83 Si 30, 00 xxxx 168549 12/10 113912 #43