Amal Concentric Choke Air Valve Slide - Choose Variation Pre Unit Put down that drill

Put down that drill

then we highly recommend replacing this spring as it does play an important role in your shifting quality

Features a gold "Triumph" stenciling on the rear

Use the drop down menu to select which color degree well you desire - adapters and wheels are sold each as pictured

An oil pressure switch will only tell you so much when your engine is running

Amal Concentric Choke Air Valve Slide - Choose Variation Pre Unit Put down that drillNew Amal Concentric choke valve. This choke valve is made in England by the OEM manufacture Amal. Works with all Amal Concentric 600 and 900 series carburetors as fitted to most vintage Triumph, BSA, and Norton motorcycles from 1967 and on. Check your parts book to ensure the best fitment. Use the drop down menu to select which carb you need the choke valve for (600 or 900 series) sold individually **Features** Made in England by Amal O. E. M. part