Whats in the Carb/Standard Carburettor Jetting
Below is the information on internal components supplied with the carburettors as standard, this is open to change dependent on Dellorto/Spaco but information below correct at time of page creation (Sept 2011)
Dellorto
PHBL25
AQ266 atomiser
102 main jet
40 slide
70 Choke
200 Float Needle Valve
D22 Needle
PHBH26BS
50 pilot
AV266 atomiser
110 main jet
40 slide
X7 Needle
70 Choke
200 Float Needle Valve
PHBH28BS
55 pilot
105 main jet
40 slide
X2 Needle
70 Choke
200 Float Needle Valve
PHBH30BS
53 pilot
AV266 atomiser
125 main jet
40 slide
X2 Needle
70 Choke
300 Float Needle Valve
SHBC 20L (PK125 ETS)
50 Pilot
76 Main
60 Choke
10569.1 Slide
VHSH30CS
60 pilot
DP268 atomiser
180 main jet
k98 Needle
60 Choke
300 Float Needle Valve
VHSB34LD
34 Idle Emulsion Tube
DP266 atomiser/air corrector
160 main jet
40 slide
60 Choke
K57 Needle
300 Float Needle Valve
Mikuni
Mikuni TM24
15 Idle jet
Fixed Atomizer
190 Main jet
3.0 Slide
5N14 Needle
Spaco
Si Carb Jetting (Large Frame)
P2 24mm
55- 160 pilot
160 atomiser/air corrector
BE3 mixer tube
116 main jet
04 slide
P2 26mm
55- 160 pilot
160 atomiser/air corrector
BE3 mixer tube
120 main jet
04 slide
T5 24 & 26mm
55- 100 pilot
120 atomiser/air corrector
BE4 mixer tube
110 main jet
05 slide
PX 20mm
45- 140 pilot
96 main jet
140 atomiser/air corrector
11 slide
BE5 mixer tube
Sprint 20/17
42-100 pilot
160 atomiser/air corrector
BE4 mixer tube
92 main jet
02 slide
Spaco PHBM Carb Jetting (PHBH COPY)
PHBM28
50 Idle Jet
45 Choke Jet
200 Needle Valve
40 Slide
X7 Needle
130 Main
AV268 atomizer
PHBM30
50 Idle Jet
45 Choke Jet
200 Needle Valve
40 Slide
X7 Needle
130 Main
AV268 atomizer
SHB Carb Jetting (Small Frame)
PK SHB 16/16
38 pilot
50 Choke jet
70 main jet
4 slide
V90 SHB 16/16
42 pilot
50 Choke jet
74 main jet
2 slide
PK SHBC 19/19
45 pilot
60 Choke jet
73 main jet
4 slide
Prim SHBC 19/19
45 pilot
60 Choke jet
74 main jet 4 slide
SHB and MA Carb Jetting (Lambretta)
Series 1 and 2 MA19
55 Pilot
78 Main
05 Slide
Series 3 Jettex 22mm (S0I-100) (150/ 175cc)
45 Pilot
50 Choke
118 Main
Scooped out at back.
Series 3 Jettex 22mm (S0I-100) (200cc)
45 PILOT
50 CHOKE
118 MAIN