Mercury 805759T3 Cap and Rotor Kit for Marinized GM V8 Engines with Thunderbolt IV and V HEI Ignition Systems 2026-03-26 0G760300-0G960499)

0G760300-0G960499)

Sealed Rotor

Soft-shift rubber hub kit for select Mercury 40hp CT through 225hp FourStroke outboards with a 1 in

Ensures reliable starting and smooth engine operation

5 ml shot glass capacity

Mercury 805759T3 Cap and Rotor Kit for Marinized GM V8 Engines with Thunderbolt IV and V HEI Ignition Systems 2026-03-26 0G760300-0G960499)Mercury Cap and Rotor Kit 805759T3 is designed to ensure optimum spark delivery for peak performance. Made from a high strength blend of PBT and PET plastics, this kit is resistant to warpage and thermal cracking, and is specifically designed to resist RFI interference with onboard electronics. Fits GM V8 engines with Thunderbolt IV and V HEI ignitions Includes coated brass rotor blade, gasket, and high strength cap Resists corrosion, electrical