The Jabiru 5100cc Aircraft Engine is a 8-cylinder 4-stroke horizontally opposed air cooled engine. At 257lbs/117kg installed weight the Jabiru 5100 engine is ideal for many of the existing larger homebuilt aircraft such as the RV6/7, Glastar, Lancair & Glasair. The 5100 was in limited production.
Overall dimensions are small. It's 21.12"/638mm width allows tractor applications with very small frontal areas. The Jabiru engine is designed for either tractor or pusher installation.