* X13/X2 MBD
Top quality, made by MRB. This needle is only suitable for a PHBH type 26, 28 and 30mm Dell'orto carburettor, which is the most common one on uprated Lambretta and Vespa engines. 
 
Specially made for MB scooters, this needle fits between a X7 and a X13 and the other X13 and X2 on the scale of weak to rich. 
 
The next weakest needle would be a X7
 
The next richest needle would be a X13 than an X13/X2 then an X2. 
 
Please choose from the drop down menu:
X7/13 - Diameter 2.50mm, Tip 1.80mm, Taper 21mm.
Product code: LUMBD9477x13
X13/2 - Diameter 2.50mm, Tip 1.80mm, taper 23mm.
Product code: LUMBD9477x132