Whats in the Carb/Standard Carburettor Jetting

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