Amal Type Dual Pull Throttle Assembly - 99-0351 - 7/8" Brake All mushroom tappet adjusters feature

All mushroom tappet adjusters feature a round head to help prevent premature valve tip wear

and Norton motorcycles

Fits all BSA A50 & A65 Unit Twins (Lightning

OEM part number is 57-1370

Original & Torn Sump Filter that you have

Amal Type Dual Pull Throttle Assembly - 99-0351 - 7/8" Brake All mushroom tappet adjusters feature*Now In Stock!* New Top Quality Amal Type Dual Pull Chrome 7 8" Throttle Assembly. If your looking for the most "Accurate" Throttle Assembly to install on your Dual Carb Twin then this is Exactly what you need! Looks just like the Original Types! Comes with a lovely Chrome finish, Allen Head Clamping Screws, Cable Ferrules, Alloy Tube, Metal Body, Throttle Screw & the Friction Adjuster! Fits both Triumph & BSA Twins (Lightning, Bonneville, Spitfire,