ARP 14mm spark plug indexer (920-0001) Superchargers & Nitrous / Turbochargers & Components / Wastegates 400 Series Push Lock 150°

400 Series Push Lock 150° Hose End -4AN

0L V6 Petrol & Diesel - KNE-0643

even if they are a 28-spline spool

Stealth Ride Part Number: EA10922060

ARP 14mm spark plug indexer (920-0001) Superchargers & Nitrous / Turbochargers & Components / Wastegates 400 Series Push Lock 150°ARP 14mm spark plug indexer (920 0001) ARP Spark Plug Indexers 920 0001 By allowing you to consistently position spark plug ground electrodes out of harm's way, these ARP indexing tools take the guesswork out of installing spark plugs where the combustion chamber and high dome piston clearances are critical. Designed to fit it the palm of your hand, these tools eliminate the need to perform cylinder head calibration. Best of all, the ARP indexers are