Rex Legend.28-8 8-port truck engine

Novarossi introduce the Rex Legend.28-8 8-port truggy and monster truck nitro engine. The short stroke engine is based on the previously announced Legend.28 and it offers a newly designed liner for improved performance and RPM. The engine features a 14mm turbo crankshaft, 9mm composite carburettor and steel ball bearings with a ceramic bearing version also being available. The 4.66cc engine is coming in a standard, recoil pull starter and rotostart version to make it usable for a range of applications including RTR monster trucks.

Source: Novarossi [novarossi.eu]
http://www.novarossi.eu/2012/index.php/en/products/rex-car_engines.html