8540 8530 Dellorto PHF PHM K4 Needle AB265 Jet SET Ducati Engine all Norton Commando and Triumph

all Norton Commando and Triumph back to the early '50s

Asian-made adjustable reamers available on request

valves 36mm intake

Suitable to replace the RIGHT handlebar switch and throttle of Meriden Triumph models 1979-80

1ea) Adjustable reamer (Asian-made

8540 8530 Dellorto PHF PHM K4 Needle AB265 Jet SET Ducati Engine all Norton Commando and TriumphDellorto needle number is 8530, K4 taper. Needle jet Dellorto AB265, the most common. Suitable for the accelerator pump style round slide PHF and PHM carbs, 30mm and up, I believe. The K4 taper is original for Ducati 900SS with 40mm carbs and stock Pantah, likely other makes as well, such as Laverda. Check your parts book. This listing is for one needle and matching jet as shown. A twin would require quantity TWO.