HPI F4.1 NITRO ENGINE 1/8 RC BUGGY truck MOTOR 25 4.6 star K Savage trophy
As found in various HPI models such as the Savage and Trophy truggy and buggy. Genuine HPI F4.1 NITRO ENGINE. Used condition, Top fin on cooling head has snapped (does not affect use). Smooth turn over with a decent 'POP' of compression.