Click on a part number to perform a search for more information regarding that part - please be aware that some items displayed in this listing may be discontinued and no longer available. If you have any questions about a specific part, please contact us and we will be happy to help!
Single HS2 1.25"
| Engine Size | Needle Std. | Needle Rich | Needle Lean | Spring Type |
| 850, 998 |
EB |
M |
GG |
Red |
| Innocenti to 1974 |
GY |
M |
GG |
Red |
| 850 with Bias Needle |
AAV |
- |
- |
Red |
| 1098 Standard |
AN |
H6 |
- |
Red |
| 1098 Bias |
ABV |
H6 |
- |
Red |
Bias = Spring loaded needle
Single HS4 1.5"
| Engine Size | Needle Std. | Needle Rich | Needle Lean | Spring Type |
| 850 Std |
H6 -M |
- |
- |
Blue |
| 850 1974 (Bias) |
ABS |
- |
- |
Red |
| 850 1975-on |
ADH (wax stat jet tube) |
- |
- |
Red |
| 850 Automatic to 1974 |
AN |
H6 |
EB |
Red |
| 998 Canada, 1972, 1973, (1974) |
AAG -ABJ |
- |
- |
Red |
| 998 Bias, 1975-on |
AAC-ABJ |
- |
- |
Red |
| 998 1974-on |
ABX |
- |
- |
Red |
| 998 Bias Innocenti |
ABB |
- |
- |
Red |
| 998 Auto, Bias Innocenti |
AAR |
- |
- |
Red |
| 1098 Std |
CZ |
DL |
GY |
Red |
| 1098 1973 Bias |
ABJ |
- |
- |
Red |
| 1098 1975-on |
ABP (Wax stat jet tube) |
- |
- |
Red |
| 1275 GT to 1971 |
DZ |
BQ |
CF |
Red |
| 1275 GT (all) |
GY |
BQ |
CF |
Blue |
| 1275 GT 1971, 1972 Bias |
AAR |
- |
- |
Red |
| 1275 GT 1973-on |
ABB |
- |
- |
Red |
Bias = Spring loaded needle
Single HS6 1.75"
| Engine Size | Needle Std. | Needle Rich | Needle Lean | Spring Type |
| 1275 GT |
AC |
BQ |
HA |
Red |
| 1275 Inocenti, Bias |
BAU |
- |
- |
- |
Bias = Spring loaded needle
Twin HS2 1.25"
| Engine Size | Needle Std. | Needle Rich | Needle Lean | Spring Type |
| 850 |
EB-GG |
- |
- |
Blue |
| 997 Cooper |
GZ |
AH2 |
EB |
Red |
| 998 Cooper |
GY |
M |
GG |
Blue |
| 998 Clubman |
GX |
M |
GG |
Red |
| 998 Innocenti |
GY |
M |
GG |
Red |
| 1098 |
EB-GV |
D3 |
D6 |
Red |
| 970 Cooper S |
AN |
H6 |
EB |
Red |
| 1071 Cooper S |
H6 |
3 |
EB |
Red |
| 1275 Cooper S |
M |
AH2 |
EB |
Red |
| 1275 Innocenti, Bias |
AAP |
- |
- |
Blue |
Bias = Spring loaded needle
Twin HS4 1.5"
| Engine Size | Needle Std. | Needle Rich | Needle Lean | Spring Type |
| 1275 Cooper S 1969 |
AC |
BQ |
HA |
Red |
Twin H4 1.5" Special Tuning
| Engine Size | Needle Std. | Needle Rich | Needle Lean | Spring Type |
| 850 and 1071 S Competition |
MME |
- |
- |
Blue |
| 997 Cooper with thermo jets |
MME |
- |
- |
Blue |
| 998 Modified Head |
AO |
- |
- |
Blue |
| 970 Cooper S Competition |
CP4 |
- |
- |
Blue |
| 1275 Cooper S Competition |
BG |
- |
- |
Blue |
HIF4/38 Series
| Engine Size | Needle Std. | Needle Rich | Needle Lean | Spring Type |
| 998 Standard |
- |
- |
- |
Red |
| 1300 Standard |
AEM |
- |
- |
Red |
HIF6/44 Series
| Engine Size | Needle Std. | Needle Rich | Needle Lean | Spring Type |
| 1300 Standard |
BFY |
- |
BER |
Red |
| 1300 Turbo |
- |
BDD |
- |
Yellow |
| 1300 Metro |
BEJ |
BDL |
BER |
Red |
SU Needles by Part Number