Quicksilver 863656A03 Spark Plug Wire Kit 2020 Quicksilver 8M0174561 140°F replacement thermostat

Quicksilver 8M0174561 140°F replacement thermostat housing for select 135-400hp Mercury 4-stroke Verado outboards

JBGD8U40-300IB

The Water Resistance is superb and Monocoque body offers more power and torque as a result

Featuring a die-cast aluminum block with stainless steel reeds

PVD coated Ugly Tuff™ one-piece stainless-steel guides with smooth hard coating reduces line fray

Quicksilver 863656A03 Spark Plug Wire Kit 2020 Quicksilver 8M0174561 140°F replacement thermostatSpark plug set 863656A03 is for use on select V8 MerCruiser Black Scorpion and Tow Sports engines. Tailored to reach the correct plug location, these wires are designed for efficiency, endurance and durability in a marine engine environment. Quicksilver buying is buying performance, protection and peace of mind. Complete set of spark plug wires with boots at spark plug end Tailored to reach the correct plug location Designed for efficiency, endurance