Idle Jet - 0.50

The 0.50 size is used as standard for the primary idle jet on Weber 32 DMTR carburettors, as fitted to all X1/9 European 1300 models. Also used as standard for the secondary idle jet on Weber 32 DMTR carburettors, as fitted to X1/9 European 1300 models after 1977. Genuine Weber carburettor parts by WEBCON.

Also applicable to the primary idle jet in original Weber 32 DATRA and 34 DATR carburettors of Lancia Scorpion and Montecarlo S1 & S2 models.

Idle Jets - Standard Size
Carburettor	Primary	Secondary	Model
32 DMTR 22	0.50	0.70	X1/9 European 1300 (up to 1977)
32 DMTR 34/250	0.50	0.50	X1/9 European 1300 (1977 on)
32 DATRA 19/100	0.55	0.60	X1/9 Australian 1300 (1978 on)
34 DATR 7/250 34 DATR 28/250	0.47	0.70	X1/9 European 1500
32 DATRA 9/100	0.50	0.70	Lancia Scorpion
34 DATR 4/200 34 DATR 4/250 34 DATR 4/150	0.50	0.70	Lancia Montecarlo S1 & S2