Freshly rebuilt Yamaha Wolverine RMAX2/4 1000 21-23 powerplant.
Powersportsnation is now paying $400 for your core. If it has a hole in it, if it has been disassembled or is locked up you will get 50% of this core value. We provide a return label to bring back the core free of charge to you. Please call for the return label.
PowerSportsNation Rebuilt Engines.
Our process:
-Engines are completely disassembled. Cases are hot tanked or pressure washed.
-All rebuilt engines include new piston(s) and rings, new gaskets and seals, new timing chain (where applicable), water pump seal kit (if water pump is part of assembly), new oil filter, and new spark plug(s).
-Heads are refreshed or rebuilt (on a Rottler Head Machine SG7MTS) with the valves adjusted. All heads are checked for trueness and surfaced or planed if necessary. All valves, guides and seats are checked and replaced if needed.
-Cylinders are always overbored to the next size or sent off and replated.
-Crankshafts are inspected. If they are not in excellent or near new condition, they are rebuilt or replaced. If automotive style crank and rods are used in the application, all bearings are replaced. Crankshaft roller bearings are replaced where needed.
-Transmissions (where applicable). All parts are visibly inspected or measured for wear. All bearings, shift forks and gears are replaced where needed. Any other worn internals will be replaced where needed.
-Oil pumps are a crucial component in the build. They are all torn down and inspected. If they don’t appear to be near new, they will be rebuilt or replaced.
-Assembly begins after all parts are inspected and the replacement parts are on hand. Each engine is hand built with quality workmanship to insure the longevity of your powerplant. All bolts are torqued to appropriate specs for each engine type.
-The final step in the process here at PSN is to test run your engine. Because of the vast inventory of used parts from our salvage operation we have been able to build test cradles or test rollers. We run 9 out of 10 engines that leave our facility. And are continuing to build towards 100% testing. This helps us catch any issues before they make it to the customer.
-Our warranty, in the event that you have an issue. All Sport quads (Ex: YFZ450 or scrambler) or sport side by sides (Ex: RZR) engines carry a 90-day warranty. All Utility ATV and UTV engines carry a 180-day warranty. The first 90 days of warranty covers parts or exchange and labor (max labor coverage-$500, if installed by a professional shop in the industry). The second 90 days covers parts or exchange only. (Excludes sport quads and sport side by sides)
Part Number:
PSN0100-YXE1000-2122
Noah Thomas (verified owner) –
Finally replaced my old cooling fan and took it out for a spin. I’ve pushed it hard in windy weather and it hasn’t let me down. It saved my drone from a total rebuild.
Logan Martin (verified owner) –
Finally replaced my old power distribution board and took it out for a spin. I’ve pushed it hard in windy weather and it hasn’t let me down. A must-have if you’re into serious aerial work.
Ava Smith (verified owner) –
Disappointed in the power distribution board and took it out for a spin. There were no compatibility issues with my existing build. Definitely a worthwhile upgrade.
Harper Wilson (verified owner) –
After testing the antenna and took it out for a spin. There were no compatibility issues with my existing build. Will be sticking with this brand from now on.
Sophia Taylor (verified owner) –
Had my doubts about this receiver and took it out for a spin. It’s been holding up incredibly well, even in rough conditions. Good for beginners and casual flyers alike.
Amelia Taylor (verified owner) –
Swapped in a fresh barometer and took it out for a spin. It’s a reliable component, though not the most innovative. Perfect for anyone upgrading on a budget.
Logan Miller (verified owner) –
Finally replaced my old FPV camera and took it out for a spin. It brought a level of stability I didn’t expect at this price. Good for beginners and casual flyers alike.
Harper Jackson (verified owner) –
Honestly surprised by this camera mount and took it out for a spin. Had a bit of trouble with the setup, but it paid off in the air. Not sure I’d buy this again, but it does the job.
Lucas Thompson (verified owner) –
Upgraded to this heat sink and took it out for a spin. Had a bit of trouble with the setup, but it paid off in the air. It saved my drone from a total rebuild.
Sophia Anderson (verified owner) –
After testing the IMU sensor and took it out for a spin. It’s a reliable component, though not the most innovative. Just what I needed for a quick fix.
Harper Thompson (verified owner) –
Upgraded to this gimbal and took it out for a spin. There were no compatibility issues with my existing build. Good for beginners and casual flyers alike.
Mason Garcia (verified owner) –
Been flying with a new propeller and took it out for a spin. There were no compatibility issues with my existing build. It saved my drone from a total rebuild.
Harper Thompson (verified owner) –
Finally replaced my old antenna and took it out for a spin. I’ve pushed it hard in windy weather and it hasn’t let me down. Not sure I’d buy this again, but it does the job.
Mason Wilson (verified owner) –
After testing the antenna and took it out for a spin. There were no compatibility issues with my existing build. Will be sticking with this brand from now on.
Harper Williams (verified owner) –
Been flying with a new camera mount and took it out for a spin. The performance boost was immediately noticeable. Might look for a higher-end version next time.
Sophia Hernandez (verified owner) –
Upgraded to this altimeter and took it out for a spin. The part felt solid and handled multiple test flights flawlessly. Might look for a higher-end version next time.
Mason Garcia (verified owner) –
Disappointed in the frame arm and took it out for a spin. Really improved my drone’s handling and responsiveness. Just what I needed for a quick fix.
Emma Brown (verified owner) –
This might be the best servo and took it out for a spin. It’s a reliable component, though not the most innovative. It saved my drone from a total rebuild.
Isabella Jackson (verified owner) –
Finally replaced my old motor and took it out for a spin. There were no compatibility issues with my existing build. Definitely a worthwhile upgrade.
Evelyn Hernandez (verified owner) –
After testing the battery strap and took it out for a spin. There were some minor issues, but overall it’s a decent option. Good for beginners and casual flyers alike.
Amelia Thomas (verified owner) –
Just tried out the motor and took it out for a spin. Really improved my drone’s handling and responsiveness. Might look for a higher-end version next time.
Mia Rodriguez (verified owner) –
Had my doubts about this flight controller and took it out for a spin. It’s been holding up incredibly well, even in rough conditions. Might look for a higher-end version next time.
Liam Johnson (verified owner) –
Disappointed in the camera mount and took it out for a spin. The part felt solid and handled multiple test flights flawlessly. Would recommend to fellow builders without hesitation.