OEM Mercury / Quicksilver 6" Riser Spacer Kit – Dry Joint, RWC – 864908A1 5.7 Mercury Thermostat Kit 807252T3 for

Mercury Thermostat Kit 807252T3 for Select MerCruiser Engines Made by Ford and GM - 1982 and Older V8 Engines

UPC: 704660916168

an operating frequency of 150-250 kHz

40A - Pair

OEM Mercury / Quicksilver 6" Riser Spacer Kit – Dry Joint, RWC – 864908A1 5.7 Mercury Thermostat Kit 807252T3 forGenuine Mercury Marine 6 riser spacer kit to extend the exhaust path on dry joint, raw water cooled (RWC) MerCruiser engines. Kit Includes: (2) 6" Riser Spacers Part # 864908A1 (2) Riser to Spacer Gaskets (2) Spacer to Manifold Gaskets Fitment: MerCruiser dry joint V6 V8 engines (2002+) Fits with OEM 4" risers For raw water cooled (RWC) systems only