Wassell Evolution right-hand carburettor, 27 mm bore, 4-stroke for 3-cylinder models; OEM ref 627/66, 6/27R; Wassell 6 Series Evolution. Tuning specs: Main Jet 150; Needle Jet 106; Removable Pilot Jet No.17; Hard Anodised Throttle Slide No.3.5 on Wassell Evolution. CNC billet alloy slide with hard anodised coating for greater wear resistance and smoother operation on Wassell Evolution. Fitted as standard on Wassell Evolution carburettor: fully adjustable ethanol-resistant float and Viton-tipped float needle. Passivated corrosion and fuel-stain resistant finish; factory-fitted single-type banjo; 180, 55 and 150 degree double banjos available separately for Wassell Evolution. .
