Replace your worn out and leaky twin carbs with this Weber single carb conversion kit for T2 Bay and T25 models with Type 4 aircooled engines. Supplied as a full kit with manifolds, gaskets electric choke and vacum take off for the distributor and servo, it can be fitted to all 1700cc, 1800cc and 2000cc aircooled Type 4 units. When fitted to T25s, this will require modification to the engine hatch and/or sourcing an alternative air filter speak to our helpful staff if in doubt. Please note that this kit requires setting adjustment using a rolling road.