Sierra 18-5471 Thunderbolt Iv V-6 Distributor

Sierra 18-5470 Thunderbolt IV & V-8 Distributor NLA Fits GM V-8 Engines w/ Thunderbolt IV & V Ignition Battery Powered (HEI) High Energy Ignition Uses a Hall-Effect type sensor to...

Sierra 18-5395 Distributor Cap Replaces 805759T1 Includes Gasket Replaces: Mercrusier 16457A4,805759T2,805759T1,...

Sierra 18-5396 Mercruiser Distributor Cap V6 Thunderbolt Ignition Sierra high-quality engine parts are designed to meet OEM specifications. Includes gasket Fits GM V-6 engines with Thunderbolt...