Engine Cores


The Jet Ski Store has core replacements for ALL watercraft engines (Yamaha, SeaDoo, Kawasaki, Honda, Polaris, Tigershark) and can supply cases, head, cylinders, or a complete engine.

When you purchase a remanufactured or rebuilt engine from SBT, they require you to return to them a core motor in rebuildable condition (no holes or cracks). 

When your core is not in rebuildable condition, we can supply one on your behalf.

Here is how it works:

  1. Contact the Jet Ski Store at 727-329-8940 or fill out the form below.

  2. We will contact SBT to determine exactly what is needed.

  3. We will sell you a replacement core and clear your account with SBT, usually in about 10 minutes.

The Jet Ski Store Advantage:

  1. We have been supplying cores for 12 years, selling 100s every year.

  2. Our staff has worked for SBT and know the core program from the inside out.

  3. The process moves quickly because most of our cores have already been delivered to SBT, cutting out shipping or inspection hassles.