Full Bore


Full Bore standard engine, motor rebuild.

Standard/economy engine rebuild.

Must be a rebuildable engine with a good core.

  • Free R&R (removal and reinstallation) of PTO flywheel
  • Free R&R of Rotary Valve and setting the timing
  • Free installation gaskets
  • 2 year warranty

Standard rebuild comes with a 2 year no fault warranty.

Disscontinued Please consider our Platinum or Premium HD rebuilds.

Add to cart complete the payment and print a copy of the receipt and put in box with engine.  Shipping instructions are covered on our shipping page.   $75 return shipping to the 48 Continental States.

Sea Doo 787/800 947/951 send the Raves (valve only) so they can be trimmed to fit. We do NOT want the plastic caps or housing as they tend to break in shipping.

Don't send  ignition housing, ignition flywheel, coils, motor mounts, carburetor's, fuel injectors, starter, sensors or exhaust manifold. On the 787/800 RFI and 951 DI also remove water pan from bottom of 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 saltwater core.  It is guaranteed that you will get your same engine back, rebuilt to our engine specs.


Scheduling and order of work done is determined by payment received or deposit date.

Without payment or a deposit you are not on the schedule. 

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.

Engine rebuild Deposit

Please note deposits are for engine rebuilds not top end kits or cylinder repair.

 $500 deposit or payment in full is require before starting your engine rebuild.  Immediately after receiving the deposit or payment we will put you on the schedule.   Balance of rebuild will be due upon completion.

No Core charge!!!

We don't charge a core charge because we are rebuilding your engine. If part of you engine core isn't rebuildable such as a hole in case we have many core parts in stock and would only charge for what is needed and only after contacting you first.

Core with hole in case

This is NOT a good core.

severely corroded engines may be considered unserviceable!!

Contact us

Email us at info@fullboreonline.com

 Phone 989-340-1321

Mon - Thur 9-5, Friday 9-4

Eastern time.

Shipping address (shipping only)

Full Bore
486 S Ripley Blvd
PMB #228
Alpena, MI 49707