On the shelf ready to ship!
Freshly rebuilt Yamaha Grizzly 350 (straight axle) and Bruin 350 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-YFM35F-0914
Lucas Martin (verified owner) –
Swapped in a fresh telemetry module and took it out for a spin. The performance boost was immediately noticeable. Perfect for anyone upgrading on a budget.
Sophia Hernandez (verified owner) –
Honestly surprised by this altimeter and took it out for a spin. The performance boost was immediately noticeable. Might look for a higher-end version next time.
Benjamin Davis (verified owner) –
Just tried out the ESC and took it out for a spin. It brought a level of stability I didn’t expect at this price. Would recommend to fellow builders without hesitation.
Sophia Taylor (verified owner) –
Swapped in a fresh battery strap 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.
Lucas Taylor (verified owner) –
This might be the best cooling fan 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.
Henry Thompson (verified owner) –
Had my doubts about this altimeter 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.
Lucas Smith (verified owner) –
Honestly surprised by this charger and took it out for a spin. It’s a reliable component, though not the most innovative. Good for beginners and casual flyers alike.
Henry Garcia (verified owner) –
Had my doubts about this drone shell and took it out for a spin. Really improved my drone’s handling and responsiveness. Just what I needed for a quick fix.
Harper Garcia (verified owner) –
Upgraded to this gimbal and took it out for a spin. Really improved my drone’s handling and responsiveness. It saved my drone from a total rebuild.
Sophia Rodriguez (verified owner) –
Swapped in a fresh receiver and took it out for a spin. The performance boost was immediately noticeable. Good for beginners and casual flyers alike.
Noah Martin (verified owner) –
Finally replaced my old frame arm 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.
Evelyn Miller (verified owner) –
Been flying with a new barometer and took it out for a spin. The performance boost was immediately noticeable. Just what I needed for a quick fix.
Benjamin Williams (verified owner) –
Upgraded to this carbon fiber prop and took it out for a spin. The part felt solid and handled multiple test flights flawlessly. Perfect for anyone upgrading on a budget.
Harper Rodriguez (verified owner) –
Disappointed in the GPS module and took it out for a spin. There were some minor issues, but overall it’s a decent option. Might look for a higher-end version next time.
Mason Moore (verified owner) –
Upgraded to this cooling fan and took it out for a spin. There were no compatibility issues with my existing build. Definitely a worthwhile upgrade.
Amelia Martinez (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.
Sophia White (verified owner) –
Had my doubts about this carbon fiber prop and took it out for a spin. I’ve pushed it hard in windy weather and it hasn’t let me down. Might look for a higher-end version next time.
Ava Johnson (verified owner) –
Just tried out the barometer and took it out for a spin. I’ve pushed it hard in windy weather and it hasn’t let me down. Good for beginners and casual flyers alike.
Olivia Martin (verified owner) –
Just tried out the transmitter and took it out for a spin. The performance boost was immediately noticeable. Will be sticking with this brand from now on.
Liam Williams (verified owner) –
Swapped in a fresh transmitter 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.
Mia Jackson (verified owner) –
Been flying with a new motor and took it out for a spin. There were some minor issues, but overall it’s a decent option. It saved my drone from a total rebuild.
Olivia Hernandez (verified owner) –
Finally replaced my old GPS module and took it out for a spin. I’ve pushed it hard in windy weather and it hasn’t let me down. Perfect for anyone upgrading on a budget.
Emma Garcia (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.