Freshly rebuilt Polaris Sportsman 570 21-23 Long Block powerplant.
Powersportsnation is now paying $100 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:
PSN0100-2208756-LB
Evelyn Martin (verified owner) –
Swapped in a fresh battery 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.
Sophia Thompson (verified owner) –
Disappointed in the flight controller and took it out for a spin. Really improved my drone’s handling and responsiveness. Not sure I’d buy this again, but it does the job.
Mason Thomas (verified owner) –
I recently got my hands on a propeller and took it out for a spin. Really improved my drone’s handling and responsiveness. Just what I needed for a quick fix.
Emma Rodriguez (verified owner) –
This might be the best carbon fiber prop 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.
Ava Jackson (verified owner) –
Decided to give this motor and took it out for a spin. The performance boost was immediately noticeable. Good for beginners and casual flyers alike.
Jacob Johnson (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.
Sophia Davis (verified owner) –
Disappointed in the navigation light 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.
Mason Miller (verified owner) –
Been flying with a new receiver and took it out for a spin. There were some minor issues, but overall it’s a decent option. Perfect for anyone upgrading on a budget.
Evelyn Miller (verified owner) –
Had my doubts about this servo and took it out for a spin. Had a bit of trouble with the setup, but it paid off in the air. Would recommend to fellow builders without hesitation.
Benjamin Williams (verified owner) –
Swapped in a fresh frame arm and took it out for a spin. The performance boost was immediately noticeable. Perfect for anyone upgrading on a budget.
Charlotte Taylor (verified owner) –
After testing the altimeter 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.
Mason Garcia (verified owner) –
Honestly surprised by this telemetry module and took it out for a spin. The part felt solid and handled multiple test flights flawlessly. Perfect for anyone upgrading on a budget.
Isabella Hernandez (verified owner) –
Finally replaced my old telemetry module and took it out for a spin. There were some minor issues, but overall it’s a decent option. Will be sticking with this brand from now on.
Ava Johnson (verified owner) –
Disappointed in the power distribution board and took it out for a spin. The performance boost was immediately noticeable. Perfect for anyone upgrading on a budget.
Emma Jones (verified owner) –
Decided to give this drone shell and took it out for a spin. Really improved my drone’s handling and responsiveness. Definitely a worthwhile upgrade.
Amelia Smith (verified owner) –
Had my doubts about this propeller and took it out for a spin. It’s been holding up incredibly well, even in rough conditions. Would recommend to fellow builders without hesitation.
Olivia White (verified owner) –
I recently got my hands on a camera mount and took it out for a spin. It’s been holding up incredibly well, even in rough conditions. A must-have if you’re into serious aerial work.
Henry Davis (verified owner) –
Honestly surprised by this flight controller and took it out for a spin. Really improved my drone’s handling and responsiveness. Not sure I’d buy this again, but it does the job.
Harper Johnson (verified owner) –
Had my doubts about this thrust stand and took it out for a spin. The part felt solid and handled multiple test flights flawlessly. A must-have if you’re into serious aerial work.
Logan Miller (verified owner) –
Disappointed in the battery strap and took it out for a spin. It’s been holding up incredibly well, even in rough conditions. Would recommend to fellow builders without hesitation.
Sophia Johnson (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.
Elijah Martin (verified owner) –
Had my doubts about this cooling fan and took it out for a spin. The performance boost was immediately noticeable. Might look for a higher-end version next time.
Sophia White (verified owner) –
Had my doubts about this charger and took it out for a spin. There were some minor issues, but overall it’s a decent option. Not sure I’d buy this again, but it does the job.