The Magnum XLS .61A is a single-cylinder two-cycle engine incorporating ABC (Aluminum piston, Chrome plated Brass sleeve) technology for long life, high power output and easy break-in. A dual needle valve carburetor with a remote high speed needle valve for precise fuel/airflow metering is standard.

Magnum: bringing you high performance at an affordable price for more than 20 years! During that time, Magnum has grown and expanded to offer a full line of 2-stroke engines, made from the finest materials on the latest machinery.

This is a Magnum XLS .25A Two-Stroke R/C Aircraft Engine with Remote Needle Valve. This Magnum .25 size engine is affordable, lightweight and powerful. It's legal-sized for most competitive events in this size range, so it's perfect for competitive pilots, and because it uses Magnum's XLS design technology, pilots will find this engine much easier to tune.

The XLS 52A is a single-cylinder two-cycle engine incorporating ABC (Aluminum piston, Chrome plated Brass sleeve) technology for long life and easy break-in. A dual needle valve carburetor for precise fuel/airflow metering is standard.