Mercury – Quicksilver 815407Q02 Distributor Cap Kit | V6 GM MerCruiser Engines | Thunderbolt IV & V HEI Ignition | 815407Q02 MerCruiser-4-3L-TKS-Alpha-2003 non power-assisted stern drives and

non power-assisted stern drives and inboards

Comes with 5' of supply hose to attach to wash down fitting or directly to supply pump

reliable cooling flow across a wide range of Mercury

you get consistent performance and better efficiency without needing to touch the trim buttons

Mercury – Quicksilver 815407Q02 Distributor Cap Kit | V6 GM MerCruiser Engines | Thunderbolt IV & V HEI Ignition | 815407Q02 MerCruiser-4-3L-TKS-Alpha-2003 non power-assisted stern drives andMercury Quicksilver 815407Q02 Distributor Cap Kit V6 GM MerCruiser Engines Thunderbolt IV & V HEI Ignition 815407Q02 Overview When you turn the key and that V6 comes to life without a stumble, you can thank a good ignition system. The Quicksilver 815407Q02 Distributor Cap Kit helps keep it that way. Built for marinized GM based MerCruiser engines with Thunderbolt IV or V HEI ignition, this genuine Mercury part keeps the spark clean and steady from