Solex low speed jet size 45.
Fits Solex 32AIC, 32BI, AI/BI 40 (single), 34W2 (tripple)
Standard Jet for the SAAB 92 and 96 Bullnose 1961-64
On the 1965 single carb engines we also recommend an update on the low speed jet from 40 to 45 for better throttle responce and less low load knock.