Polini Jets for DELLORTO SI carburetors

The main features of the new range of Polini Motori jets are the high precision in their production and the very careful check of the size of the passage hole to grant a proper modification of the carburetion.

The main jet works on the carburation, mainly of the last three quarter of the throttle opening, but its effects are already evident starting from the half opening.

The jest are available both individually and in packages of 5 pieces of different sizes for the most demanding mechanics.

Polini jets for Dellorto SI:
363.0002 – 5 MAIN JETS SET FOR DELLORTO SI DAL 110AL 122 (incr.3)
363.0003 – 5 MAIN JETS SET FOR DELLORTO SI DAL 125AL 137 (incr.3)
363.0004 – 5 MAIN JETS SET FOR DELLORTO SI DAL 140AL 152 (incr.3)
363.0005 – 5 MAIN JETS SET FOR DELLORTO SI DAL 155 AL 167 (incr.3)
363.1110 – 4 mm. 110 DELLORTO SI JET
363.1113 – 4 mm. 113 DELLORTO SI JET
363.1116 – 4 mm. 116 DELLORTO SI JET
363.1119 – 4 mm. 119 DELLORTO SI JET
363.1122 – 4 mm. 122 DELLORTO SI JET
363.1125 – 4 mm. 125 DELLORTO SI JET
363.1128 – 4 mm. 128 DELLORTO SI JET
363.1131 – 4 mm. 131 DELLORTO SI JET
363.1134 – 4 mm. 134 DELLORTO SI JET
363.1137 – 4 mm. 137 DELLORTO SI JET
363.1140 – 4 mm. 140 DELLORTO SI JET
363.1143 – 4 mm. 143 DELLORTO SI JET
363.1146 – 4 mm. 146 DELLORTO SI JET
363.1149 – 4 mm. 149 DELLORTO SI JET
363.1152 – 4 mm. 152 DELLORTO SI JET
363.1155 – 4 mm. 155 DELLORTO SI JET
363.1158 – 4 mm. 158 DELLORTO SI JET
363.1161 – 4 mm. 161 DELLORTO SI JET
363.1164 – 4 mm. 164 DELLORTO SI JET
363.1167 – 4 mm. 167 DELLORTO SI JET