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Set of 5 POLINI Dellorto Jets 140 to 152 — A kit designed for tuners and discerning riders looking to fine-tune the carburation of their Dellorto carburetor. These "maximum" jets are precisely machined and controlled to the thousandth to ensure reliable graduation between each size. Ideal for final race settings and successive testing on the track or road.
Compatibility: for Dellorto carburetors (specifically intended for Dellorto applications)
Contents: set of 5 jets covering the range 140 to 152
Precision: tight manufacturing and dimensional control for a smooth progression of measurements
Effect on carburation: primarily influences the last ¾ throttle opening and, to a lesser extent, the mid-range openings
Target audience: tuners, mechanics, and riders who perform fine adjustments
Manufactured by POLINI, manufacturer reference 363.0004. This kit allows you to experiment with different jet sizes to find the ideal balance between throttle response and mid-range behavior, without unverified technical promises — just precise components for your adjustments.
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