Nigerian investigators probing a loss of thrust in both engines of a Hawker 900XP have disclosed that one of the powerplants - which had stopped responding to thrust commands - became responsive ...

Polaris is offering a new race-ready version of its 2025 RZR Pro R. Dubbed the RZR Pro R Factory, Polaris will build only 30 examples in 2025. The racer gets carbon-fiber body panels, as much as ...

The engine tappets are noisy on my 2011 Ford Ranger. Noisy tappets (also known as hydraulic lifters) are relatively common on engines that have done their fair share of work. By using oil pressure ...

While both terms, overhaul and rebuild can indicate the complete disassembly, inspection, component repair/replacement, reassembly, and testing of the engine, a "Top Overhaul" could neglect ...

Designers and engineers at Polaris overhauled the entire RZR XP platform for 2024. The RZR XP comes powered by an all-new 114-horsepower, ProStar 1000 Gen 2 twin-cylinder engine that’s been ...

Polaris has redesigned the RZR XP side-by-side. Designed for more rugged off-road use, the 2024 RZR XP 1000 sports a new chassis, engine and styling. We went to Tennessee during the rainy season ...

Polaris created the performance side-by-side category with the launch of the original RZR XP 1000 back in 2014. The RZR XP had a powerful 999cc engine, a race-inspired suspension, loads of wheel ...

The RZR XP’s ProStar 1000 parallel-twin-cylinder engine is designated Gen2 and produces 114 horsepower, up four ponies compared to the old version. More important than the peak power gain is the ...

2024 Polaris RZR XP Ultimate Specs. Base price: $24,999 before destination; ... This 1,000-cc Gen 2 ProStar engine is really a darling on its own with 4 hp more than before, ...

Impressively, the all-new 2024 Polaris RZR XP 1000 Sport starts at $20,999, which is $900 less expensive than the outgoing 2023 models. The RZR XP 1000 Premium bumps up to $22,999 and Ultimate ...