Genuine Amal 220 TR6 Main Jet for Altitude (1) – Triumph BSA Norton PN# 376/100-220

Description

Use only genuine Amal parts! Amal 220 main jet (1). If you live at over 4000ft you probably should be running a 220 main jet in your pre 1972 single carb bikes. Our years of experience here in the Mile High City of Denver have shown us that .105 or .106 needle jet, #3.5 throttle slide, 220 main jet and a two ring I.D. needle work the best in most British single carb twins including 650 Trophy, Tiger and Thunderbolt.