3G Powersports Engine Rebuilding and Performance

UTV machining engines

We are dedicated to building strong reliable engines. We take the time with each motor to build better than OEM quality. We start with a complete teardown and clean before we do a full analysis of any damages or repair needed. It’s not just a visual inspection we have the correct tools to measure all moving parts from valve guides to crankshaft bearings. To ensure we service all the necessary parts and machining needed for a quality rebuilt engine

Some of the engine services we offer

  • Complete Engine Rebuilds

  • Crankshaft Service

  • Connecting Rods

  • Top End Service

  • Cylinder Plating

  • Cylinder Head Rebuilding

  • 5 Angle Valve Job

  • Cylinder Head Porting

  • Cylinder Head Valve Guides

  • Cylinder Head Seat Replacement

Why use us to Rebuild your Engine And not you local dealer

  1. We have a department that specializes in Powersports engines 

  2. Polaris Honda Suzuki Kawasaki Yamaha

  3. Side-By-Side SxS UTV ATV Motorcycle

  4. Our technicians have continued to build motors for 30+ years.

  5. We have done all the testing we know the the combinations that work

  6. Our machine shop is setup for Powersports engines

  7. Our Technicians build reliable daily drivers to reliable performance engines.

  8. We have great parts pricing because of bulk purchasing.

  9. Support before and after the sale

Head work polaris rzr boise nampa caldwell
Side-By-Side SxS ATV engine rebuilding

6 Month Warranty

6 Month Engine Warranty

6 months warranty covers workmanship of 3G Powersports and internal moving parts see our Privacy Policy for details

Our Process for your Engine

#1
Ship us your Engine

We recommend shipping in this style box or homemade out of wood. The engine needs to have extra thick padding under and tight padding around so the engine CAN NOT MOVE inside of the crate. Drain all fluids and documentation needs to be in a Ziploc bag. Don't forget insurance shipping companies are known to drop.
Fast Shipping

#2
Teardown & Inspect

We perform a thorough inspection of the engine. We don't just look at the damaged area we look at the motor as a whole to see if there are any potential problems or engine tolerances that could be out of specifications causing issues in the future. The engine gets a complete cleaning then bagged and tagged and put in a secure crate waiting on the OK of the repair estimate.
full analysis

#3
Solid Estimate

We have highly transparent estimates that clearly show all labor and part pricing. We send an email of the estimate, and we can send damage pictures to you as well. Once questions have been answered and the estimate gets approved by you, we will send you an invoice that you can pay online. Next, we order any parts we do not have in stock, and your motor gets put in our schedule for repair. We have a smooth system that at all times we know what's happening with your engine at all stages from disassembly, machining to shipping tracking numbers
Best Price

#4
Machining & Assembly

ONE Technician is assigned to your engine to see it from start to finish he starts the detailed prosses of measuring all new parts to check for correct fitment for your engine and check for any defects. Depending on the service your Cylinder Head, Cylinder or Crankshaft goes to machining department to Decking, Boring, Balancing, Valve Guides, Valve Seats, CNC Porting or other needed machining. After the machining prosses, we start the assembly of your SxS, ATV or Motorcycle motor this may take a full day because we perform such a detailed assembly by checking all measurements and tolerances we take pride in our performance services.
Machining

#5
Ship Back

We Supply break-in instructions and recommendations needed for your new engine. If you did not supply with a right return shipping box, we would provide one for proper shipping of your engine. We package you Engine tightly and provide insurance, and we get you the tracking number.
Fast Shipping
3G Powersports Engine Form
  • Drop files here or