Carburettor 39 PICT. 113-129-031K 39

Big Bore 39 PICT carburettor for 1600cc and larger Type 1 twin port engines

Excellent value for money and a straight bolt on big bore upgrade carburettor, perfect for a mildly tuned street engine keeping the stock look but offering a noticeable increase in acceleration and torque, without the expense and maintenance of a twin carb kit.

Recommended 1776 to 1835cc

All of our carburettors (minus the universal one) are now the BBT brand. This is because we've been running them on our own vehicles for a couple of years and every one has been spot on. These are the best newly manufactured carbs we've ever come across. 

Jet Sizes

Idle Jet – 55

Main Jet – 137

Air Corrector Jet – 70

Auxiliary Venturi – 28