We are the engineers who developed this kit to make repairs easier for Sea-Doo Spark owners. This product is designed and manufactured in the United States (not in China). Our bushing is made from marine-grade stainless steel, which is why the price is slightly higher than that of comparable Chinese competitors. This kit is the solution to the common problem of corrosion in the crankshaft of the Jetski SeaDoo Spark 14-16, basic mechanical knowledge is required for its installation, it has been tested on hundred of Seadoo Sparks with 100% success. You can see in the attached video what the installation is like. It is recommended to change the PTO if it has a lot of corrosion, although many have been repaired without changing this part and it has worked well. Note: We recommend basic mechani.
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