View basket “Standard Needle Value Assembly” has been added to your basket. Standard Venturi£14.00 79 in stock - Standard Venturi quantity + Add to basket Category: Spares Related products Prop-driver, Nut and Collet set £17.50 Add to basket Backplate £12.50 Select options Piston Liner Assembly £85.00 Select options Cylinder Head Screws (set of 4) £18.50 Select options