PWC Engine Rebuilding
Sea Doo 587, 580, 650 657, 657X, 717, 720, 787, 800 and 947, 951 engine rebuilds. Full Bore can custom build your engine to your needs.
Full Bore does it again.
10 years ago we introduced our Platinum engine rebuild line with less friction, more power and longer life. Full Bore’s Platinum Sea doo engine line is often copied but never duplicated. No more games! Our Sea doo Platinum plus special engine rebuild line up is flexing its muscles with an industry first 3 year warranty.
That’s right, a 3 year warranty.
The difference Is the attention to detail and the Quality of the parts.
These aren't SBT remans and we don't and won't use SBT parts in anything we do.
Take pride in your ride with our Platinum rebuilds.
Our platinum engine rotates easier and produces less friction. This results in less heat, less drag, and more Horse Power, while increasing the dependability.
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 you don't send a good core and get back a patched up mis matched saltwater core.
It is guaranteed that you will get your same engine back, rebuilt to our engine specs.
Full Bore rebuilds Seadoo and Yamaha PWC engines one at a time, start to finish.
Every PWC engine rebuild is done one at a time. When we receive your engine for a rebuild it is checked in and tagged and assigned a bin with your name. The engine will stay with the assigned bin until it is completed and returned to you. The engine is disassembled and inspected. We document what appears to of been the cause of the failure and discard the old pistons, rods, bearings, seals and any other old parts other than the core cylinders, head, crankshaft, cases and bolts. The remaining core parts are chemically cleaned and or media blasted. All gasket surfaces are prepped and then a final clean in an alkaline based cleaner. The bolts are cleaned of old sealant, Loctite, corrosion and the threads are chased. The threads in the cases and cylinders are also all chased. This ensures that all bolts can obtain proper torque and apply equal pressure when assembled. The Crankshaft is disassembled (pressed apart) and the rods, pins, bearing, and seals are discarded and are replaced with all new parts including rods with 4 oil feeders per rod. After the crankshaft is reassembled and is trued to perfection and verified on a truing stand. Note we don’t weld the crankshaft to make up for loose fitting cheap parts. We do the final verification for fit and true running in your engine cases where it is supported on all of the bearing surfaces and verified for true in its real running conditions. The cylinders are squared up from the base of the cylinder (to keep it squared up with the bottom end) on a real boring bar made for 2 cycle engines and bored. Not a done with a hone only or other improvised method that some are doing. Then we final sized with the proper hone. We measure each cylinder in 8 places to verify a perfect match to its assigned piston. All of the ports are chamfered in our traditional 3 stage manner. All of the machine work is done in house here at Full Bore and exceeds factory quality specifications. All of Full Bore rebuilt engines are built with new top quality parts, pistons, rings, pins, clips, rods, bearings, gaskets and seals. These aren't SBT remans and we don't and won't use SBT parts in anything we do. We only use parts that over the years and have proven them worthy of being in a full bore engine. Our platinum engine rotates easier and produces less friction. This results in less heat, less drag, and more Horse Power, while increasing the dependability. We spend 12-16 hours on each and every rebuild. No shortcuts, no false claims, no bull, just perfection and attention to detail. All of our engines are built to last and we stand behind them, with a warranty on parts and craftsmanship.
Our Platinum rebuild now comes with a 2 year warranty.
Platinum pwc engine rebuild .
Our Platinum rebuild has been our flagship for many years. We start with rebuilding the crankshaft with new rods, pins, bearings 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, we give the ports a very aggressive (3 stage) chamfer.
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.
Final finish is with a hi temp, oil and gas resistant gloss black engine enamel.
Don't wait till Spring
Limited time only
Special ends Feb 10th at midnight Eastern time.
Don't miss out!
Long block special engine rebuilds.
- Free removal and reinstallation of P.T.O. flywheel.
- Free removal and reinstallation of ignition flywheel.
- Free timing of rotary valve and ignition.
- Free installation gaskets.
- Free tech support.
- Free extension on warranty (Platinum Plus only) to 3 year.
the rotary valve and ignition timing at no additional charge. $160 value.
Engine size & brand |
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Platinum Plus |
Sea Doo 580 (587) |
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$950 Sale Price $899 |
Sea Doo 650 (type657 or 657x) |
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$950 Sale Price $899 |
Sea Doo 720 (type 717) |
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$950 Sale Price $899 |
Sea Doo 800 (type 787) |
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$1199 Sale Price $1099 |
Sea Doo 951 (type 947) carb model |
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$1349 Sale Price $1149 |
Must be a rebuildable engine with a good core.
This offer is for a limited time and quantity.
Select engine size for rebuild below and add to cart. Print a copy of the receipt and put in box with engine. Shipping instructions are covered on our shipping page. Return shipping is $65
Engine rebuild Payment
Includes installation gaskets and warranty.
The free removal and reinstallation of long block parts is limited to PTO flywheel, ignition housing, ignition flywheel, coils, rotary valve and rotory valve cover. The preceding parts mentioned are removed and reinstalled at no charge but are not covered by the warranty.
Don't send motor mounts, carburetors, fuel injectors, starter or exhaust manifold.
Severely corroded engines or holed cases may be considered unserviceable!!
The rods on all of our rebuilds have 4 oil feeders.
For Yamaha engine rebuilding please go to the Yamaha link bar on the left side of the web page or click here
Accepting credit cards through pay pal, right here on the web site. It's the safe and secure way to pay online.
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Contact us
Email us at info@fullboreonline.com
989-379-2402
9-5 Monday - Friday
Shipping address (shipping only)
Full Bore
486 S Ripley Blvd
PMB #228
Alpena, MI 49707