HoBao Hyper 28 Engine
Hobao Racing have released a new engine into their line up with the introduction of the Hyper 28. Designed primarily for the rigours of 1/8th truggy & trucks, this new engine is an upgrade on the Macstar 28 and features a new revised 3-port piston and liner for improved low end torque, something that most drivers desire when powering heavier and larger vehicles. In addition there is a new larger heat sink head, head button, crankcase and shaft. Available with or without pull start the Hyper 28 is a cost effective choice for your monster truck or truggy.
Source: Hobao [hobao-racing.com]