Wassell Evolution Twin Carburetors - Choose Carb Size Stock Wipac Type Head Light Switch

Wipac Type Head Light Switch

Mains jets fit Amal Concentric and Amal Monobloc carbs

BSA owners know exactly what I'm talking about

Fits Triumph 650 Unit Twins (Trophy & TR6C) from 1969-1972 only

BSA or Norton motorcycle running in top shape

Wassell Evolution Twin Carburetors - Choose Carb Size Stock Wipac Type Head Light SwitchWith the price of Amal Premier Concentric carbs going up, we have started to source (and use) these new Wassell Evolution carbs Wassell Evolution carbs are the same as Amal Premier carbs but made by "Wassell". In fact, Wassell Evolution carbs use the same pilot jet, main jet, floats, and many other parts as the Amal Premier carb. so yes they are pretty much the same carb as the Premier at a fraction of the cost. Plus, they are easier to obtain. We