Makina Awiri Ozungulira Ozungulira Ozungulira ali ndi singano ziwiri; imodzi pa dial komanso pa silinda. Palibe masinki m'makina a jersey awiri. Kukonzekera kawiri kwa singano kumapangitsa kuti nsaluyo ipangidwe yomwe imakhala yochuluka kawiri kuposa nsalu imodzi ya jersey, yotchedwa nsalu ya jersey iwiri.