Amal Monobloc 389 Carb Set Carburetor Right-Left Triumph 1 3/16" Bore

Sse of new Amal 389 monobloc carburetors with a 1 3/16" bore. You will receive 2 left hand carbs. They will fit any Triumph 650 from 59-72. however, if you are running low compression pre unit pistons you may want to run smaller carbs. The Amal company is fitting these carbs with #3 slide, 300 main jet, a 106 needle jet and a 20 pilot jet. Directions and maintenance are included in the box. Please refer to your factory parts manual and workshop manual for specifications. We can change the jets for you if need be but you must ask at the time of purchase. Amal carbs do get to the point where they just cannot be rebuilt. Triumphs are reliable when everything is correct. If you still have your original carbs and have high mileage it may be time to change them. We offer free technical advice anytime.