Small engines 1/2A - Top series

This types engines has 3 different volumes:

• 049Top3 and 049Top4 - 0,8 cc 0,45 BHP
• 051Top3 and 051Top4 - 0,83 cc 0,52 BHP
• 061Top3 and 061Top4 - 1,0 cc 0,65 BHP

Characteristics:

• RPM MAX 46000
• RPM max power 43000
• RPM max torgue 36000
• Weight 69 g
• Rear ballbearing 9x17 mm
• Front ballbearing 4x11 mm
• Turbohead Cyclon