Up for sale is a Kawasaki STX-15F / 900cc hull, upgraded with select parts from a Kawasaki Ultra LX model. This unique setup combines the lightweight agility of the STX platform with the enhanced comfort and styling elements of the Ultra LX series, offering a great base for a custom build, engine swap, or restoration project.
This hull is ideal for those looking to build a reliable, high-performance watercraft without starting from scratch. The Ultra LX upgrades improve passenger comfort and usability, making it a great option for both recreational riders and enthusiasts seeking a base for a more advanced or powerful setup.
Key Features
•The base is a Kawasaki STX-15F / STX-900 hull, made from durable fiberglass reinforced composite.
•Fitted with several parts from a Kawasaki Ultra LX, such as the ergonomic 3-person seat, rear deck trims, and possibly footwells or cosmetic elements.
•The hull is compatible with various 4-stroke Kawasaki engines, including the 1500cc powerplants found in the STX-15F, Ultra LX, or even performance variants.
•Structurally solid with no major damage or cracks. Surface wear or light cosmetic scratches may be present from normal use.
•Designed for 1 to 3 riders depending on seat configuration.
•Spacious layout with room for fuel tank and storage components (not included unless requested).
This hull provides excellent stability and tracking on water, while maintaining a sporty feel thanks to its original STX design.
What’s Included
•Bare hull (STX-15F / 900 platform)
•Ultra LX-style 3-seater seat
•Rear deck or platform pieces from the LX model
•Trim elements and possible comfort upgrades
Condition
This is a used hull, but it’s in excellent structural condition.
•No signs of previous hull repairs
•No soft spots or hull warping
•Clean title or registration history (if applicable in your region)
•Ideal for anyone needing a clean hull for a rebuild or upgrade project
Compatibility
This hull accepts various Kawasaki 4-stroke marine engines, including:
•STX-15F (1498cc)
•Ultra LX (Naturally aspirated 4-stroke)
•Other compatible models with minimal modificatio
