rebuilt seadoo engine

Full Bore Platinum rebuilt Sea Doo engine (Shortblock).

For several years now the P.W.C. market has been flooded with cheaply remanufactured engines that just don't last. In many cases, these engines have a welded crankshaft (usually they are not straight) that can't be repaired, or rebuilt, if they are damaged. Most of these engines are bored .040" oversized or more not leaving room for later repairs. In most cases the cylinder head combustion chamber is reamed to accommodate the bigger piston and clean up damage. When the head is relieved you lose compression (I've seen as much as 20psi lost) and power. If you combine this method of mass producing the machine work with cheap, poor quality parts (to keep the cost down) you end up with a cheap non rebuildable engine. We refuse to sell this kind of junk!!! All Full bore engines are custom built, one at a time and can be rebuilt again, if it is ever needed. Here at Full Bore we rebuild your engine.

Rebuilding your PWC engine.
There are many advantages such as; no upfront core charge, you know your engine is the correct one for your PWC, all serial numbers will match, and ignition timing isn't altered. Also you don't send a good core and get back a patched up saltwater core. It is guaranteed that you will get your same engine back, rebuilt to our engine specs.

Our Platinum rebuild has been our flagship for many years. We start with rebuilding the crankshaft using Nachi bearings, new rods, pins and thrush washers. Trued to 0.001" or better and verified in your engine cases for proper fit and runnout. Fitted with Teflon coated seals for less friction and longer life. The cylinders are bored and fitted to molly coated pistons. After the cylinders are bored they are sized with a rigid hone, then we give the ports a very aggressive (3 stage) chamfer followed up with ball hone for the final hatch pattern. All of our engines run the same compression (within 1 or 2 psi) as the engine was originally designed for so you keep the power and don't lose the reliability.

Our platinum engine rotates easier and produces less friction. This results in less heat, less drag, and more Horse Power, while increasing the dependability.

All of our engines are built to last and we stand behind them, with a one year warranty on parts and craftsmanship.

The reason for this policy is simple, we are a small family operated business and we can't afford to invest thousands of dollars into customers engines and have them sit on the shelf until spring.

$500 deposit is require before starting your engine rebuild. Immediately after receiving The deposit we will put you on the schedule. Most of the time we are scheduled out 4 to 6 weeks for engine rebuilds. Balance of rebuild will be due upon completion. Deposits don't apply to Specials.