On the shelf ready to ship!
Freshly rebuilt Polaris 250 powerplant- fits all Trail Blazer, Trail Boss, Xplorer, and Big Boss 250s (93-00).
Powersportsnation is now paying $50 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-POL250-9300
Isabella Martin (verified owner) –
Had my doubts about this ESC and took it out for a spin. The part felt solid and handled multiple test flights flawlessly. Perfect for anyone upgrading on a budget.
Amelia Thompson (verified owner) –
Honestly surprised by this camera mount and took it out for a spin. The part felt solid and handled multiple test flights flawlessly. Good for beginners and casual flyers alike.
Olivia Thompson (verified owner) –
Been flying with a new barometer 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.
Elijah Hernandez (verified owner) –
Had my doubts about this GPS module and took it out for a spin. Really improved my drone’s handling and responsiveness. Just what I needed for a quick fix.
Benjamin Martin (verified owner) –
Decided to give this propeller and took it out for a spin. There were some minor issues, but overall it’s a decent option. Just what I needed for a quick fix.
Liam Brown (verified owner) –
I recently got my hands on a foldable arm and took it out for a spin. I’ve pushed it hard in windy weather and it hasn’t let me down. Definitely a worthwhile upgrade.
Benjamin Davis (verified owner) –
This might be the best drone shell 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.
Harper Jackson (verified owner) –
Swapped in a fresh heat sink and took it out for a spin. It’s a reliable component, though not the most innovative. Not sure I’d buy this again, but it does the job.
Amelia Johnson (verified owner) –
After testing the power distribution board and took it out for a spin. It brought a level of stability I didn’t expect at this price. Just what I needed for a quick fix.
Elijah Davis (verified owner) –
This might be the best barometer and took it out for a spin. It’s a reliable component, though not the most innovative. Good for beginners and casual flyers alike.
Mia Williams (verified owner) –
Disappointed in the flight controller and took it out for a spin. Had a bit of trouble with the setup, but it paid off in the air. Perfect for anyone upgrading on a budget.
Charlotte Jones (verified owner) –
Decided to give this charger and took it out for a spin. The performance boost was immediately noticeable. Good for beginners and casual flyers alike.
Elijah Garcia (verified owner) –
Decided to give this flight controller and took it out for a spin. The part felt solid and handled multiple test flights flawlessly. Would recommend to fellow builders without hesitation.
Mia Williams (verified owner) –
Finally replaced my old charger and took it out for a spin. It brought a level of stability I didn’t expect at this price. It saved my drone from a total rebuild.
Henry Garcia (verified owner) –
After testing the barometer and took it out for a spin. I’ve pushed it hard in windy weather and it hasn’t let me down. Definitely a worthwhile upgrade.
Olivia Hernandez (verified owner) –
Had my doubts about this barometer and took it out for a spin. It’s been holding up incredibly well, even in rough conditions. Not sure I’d buy this again, but it does the job.
Mia Davis (verified owner) –
Honestly surprised by this GPS module and took it out for a spin. There were no compatibility issues with my existing build. Good for beginners and casual flyers alike.
Amelia Rodriguez (verified owner) –
Decided to give this IMU sensor and took it out for a spin. It’s a reliable component, though not the most innovative. Will be sticking with this brand from now on.
Lucas Wilson (verified owner) –
Just tried out the barometer and took it out for a spin. It brought a level of stability I didn’t expect at this price. Perfect for anyone upgrading on a budget.
Jacob Anderson (verified owner) –
Been flying with a new heat sink and took it out for a spin. Really improved my drone’s handling and responsiveness. Might look for a higher-end version next time.
Charlotte White (verified owner) –
Decided to give this vibration dampener and took it out for a spin. Had a bit of trouble with the setup, but it paid off in the air. Good for beginners and casual flyers alike.
Lucas Johnson (verified owner) –
Upgraded to this battery strap and took it out for a spin. It’s a reliable component, though not the most innovative. Perfect for anyone upgrading on a budget.
Mia Martinez (verified owner) –
Honestly surprised by this LED light strip and took it out for a spin. It’s been holding up incredibly well, even in rough conditions. Perfect for anyone upgrading on a budget.