Engine Parts

Indmar Thermostat Gasket This thermostat gasket is commonly used on Indmar 350 block engines including the RTP-1, MCX, Assault and many others. This is a 2 bolt gasket used on the top half of the thermostat housing, where the thermostat housing splits...

Mallory Oil Filter 9.57801 Proper maintenance ensures that your boat performs in peak condition year after year. Commonly referred to as the Short GM Filter this Mallory filter is slightly larger in size than the Sierra 18-7824. This filter...

PCM replacement part which fits MasterCraft Boats with a PCM 351 Ford engine. Will also fit an almost all PCM/Ford applications. Nothing like an overheated engine to ruin your weekend on the water. It is recommended that you change your impeller annually...

Indmar LT1 Thermostat Gasket This thermostat gasket is used on the Indmar LT-1 Corvette engines which were optional in MasterCraft boats from 1993 to 1999. It is used to seal the 160 degree drilled thermostat. Use the boat part look up below to ensure...

Hose formed "U" for LT1 engines Formed U hose for Corvette LT-1 engines from Indmar and MasterCraft boats. Fits Indmar LT1 engines- goes from the raw water pump to the thermostat housing. Midwest MasterCraft stocks MasterCraft boat parts. Please note:...

Ilmor Belt Tensioner for Serial #'s 000001-005366 The Ilmor tensioner pulleys is built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration, and longer pulley life. Use the boat part look up below to ensure you...

MasterCraft Engine Tune Up Kit (86-older) Is your MasterCraft boat not running that well anymore? Give it a tune up with our specifically designed MasterCraft Tune Up Kit. This kit fits all Fits Ford & GM based V8 engines with Prestolite points...

Indmar 160 Degree Thermostat Indmar 160 degree thermostat. Use the boat part look up below to ensure you are purchasing the correct part for your boat.  

PCM Raw Water Impeller GM 350/454 This impeller for your PCM Marine Engine will keep your boat from overheating by properly circulating water through the block and manifolds. We recommend replacing your engine impeller every 100 hours or annually to...

Ilmor Oil Pressure Sensor | MV8V-1013 Ilmor Oil Pressure Sensor for MasterCraft boats. Specifically designed by Ilmor and MasterCraft for Ilmor engines. Use the boat part look up below to ensure you are purchasing the correct part for your boat.  

Rotor GM Gen 2 HEI distributor Fits GM based engines using Delco Gen 2 HEI distributor. Generally from 1994 to 2004. Like Indmarξ 310hp carb., MasterCraft TBI, early MasterCraft MCX, Malibu Monsoon, Assault, Apex, Pro Ski EFI. Rotor only.These engines...

Indmar Thermostat Gasket This thermostat gasket is commonly used on many late 80's to early 90's Indmar engines. This gasket measures 3 38/" across (at the widest point) and 4 1/4" long. This part is commonly found in MasterCraft, Supra, Moomba and...