This listing is for a cylinder block from a 2007 Kawasaki Jet Ski STX-15F, a popular model in Kawasaki’s personal watercraft (PWC) lineup. The STX-15F is known for its reliable performance and is powered by a 4-stroke, 1498cc inline 4-cylinder engine derived from Kawasaki’s motorcycle technology.
Key Features:
•Engine Type: 4-stroke, inline 4-cylinder
•Displacement: 1498cc
•Cylinder Block Material: Cast aluminum alloy (lightweight and corrosion-resistant)
•Cooling System: Water-cooled (open-loop with raw water intake from jet pump)
•Number of Cylinders: 4
•Configuration: DOHC (Dual Overhead Camshaft)
•Fuel System: Digital fuel injection (DFI)
Cylinder Block Details:
•Condition: Used
•OEMPartNumber:OEM part number:11005-3745 (verify via Kawasaki parts manual)
•Bore Size (Standard): 83.0 mm (3.27 in)
•Block Includes:
•Cylinder bores (standard bore unless otherwise specified)
•Water jackets for engine cooling
•Oil passages
•Mounting surfaces for crankcase and cylinder head
Compatibility:
•Fits 2004–2019 Kawasaki Jet Ski STX-15F models and other models using the same 1498cc engine, including:
•Ultra LX
•STX-160 (check year-specific compatibility)
Notes:
•Cylinder walls should be inspected for scoring, wear, or damage.
•Block should be honed or bored if out of spec.
•Ensure proper reassembly with OEM torque specifications and sealing surfaces.
•Always use new gaskets and seals when reinstalling the cylinder block