Yamaha Kodiak 450 Engine

Original price was: $2,850.00.Current price is: $2,600.00.


We guarantee your engine will be as good as new. We stand behind our engines with a 1-yr. warranty.

SKU: CE-YAMKD450-1 Categories: , , ,



At Rev 6 Powersports we know engines.  We have years of professional experience on stock and performance engine rebuilds.  Work with the best when it comes to your engine.


Rev 6 Power Sports Better Than New Guarantee

We guarantee your rebuilt engine will be as good as, if not better than your original engine.  We are so confident that we provide a 1 Year Warranty guaranteeing our work


Your complete engine rebuild includes the following:

  • Full inspection and cleaning
  • Cases
  • Camshaft
  • Balance shaft
  • New crankshaft
  • Bearings
  • Gaskets and seals
  • Lifters and pistons
  • Re-plated cylinders

We have partnered with some of the best companies in the business and use only the highest quality parts to rebuild your engine.  No cheap bearings, rods, or pistons. No cheap engine assembly by inexperienced shops.  All our crankshafts are custom built by some of the #1 crankshaft rebuilders in the world.  Every crankshaft is built with perfection. Cranks come indexed, trued and better than factory specs. All cranks are indexed within a 10th of a degree…very few shops are capable of that precision!

We have access to hundreds of newly re-plated cylinders from single cylinders to mono block twin cylinders that are done by Millenium Technologies, one of the most respected nickel-plating companies in the world. For steel sleeve applications, we offer in house cylinder boring with perfect piston to cylinder wall clearances and perfect hone pattern for optimal performance.

Once engines are received they are fully dissembled, cleaned, and fully inspected. We inspect everything, crankshaft bearings, rods, true, and index. Engine cases are fully inspected for damage cracks or excessive wear in bearing journals. Cylinders are checked for pitting, scarring, and cylinder wear to see if it’s out of round or tapering. We do not charge for disassembly or diagnosing your motor.


We’d love to talk to you.  Give us a call/message and we can answer any questions you have.  No question is too big or too small.


*You may choose to have us build an engine without sending in your core (cases, cylinders, cam, balance).  To do this work we require a refundable core charge and a 50% down payment.

*Work may not begin until refundable core charge and 50% down payment are made

*Sending in your core first thing will waive the core charge.  Your engine will be scheduled for work in the order that it was received.  Please call for lead time before shipping your engine to ensure satisfactory turn around time.

*Photos will be taken when core is received and when new engine ships.  These photos will be emailed to the customer for their records and to verify any damage

*Engine work not within complete rebuild parameters do not qualify for 1 year warranty

*For any special requests please contact us directly for a quote

*Cores are required within two weeks of receiving rebuilt engine


Shipping Address:

Rev 6 Power Sports


1208 S. 2000 W. Ste. A

Springville, UT 84663

**We cannot ship your motor/transmission until we receive your core or the core charge payment.

Additional information

Core Options :

Warranty Options:




Kodiak Models