O.S. R21 Hasi Tuned nitro GT engine

Coming from Hasi Tuned is a new O.S. R21 GT based nitro engine intended for use in 1/8th GT cars. The power plant is professionally tuned and offers a differently timed crankshaft as well as modified case and sleeve. The specifications aim to increase top speed while giving extra power over the whole RPM range, with a special focus on fuel consumption. Optionally the motor can be pre-run-in in order to offer instant and exceptional performance on the track. The engine is also available separately or as combo including the T-2060SC and MB01-70 (M2003SC) exhaust system.

Source: Hasi Tuned [facebook.com]