OS Engines

O.S. 95AX Ringed

95AX Ringed

The power of a 95 — in the same size bolt pattern as the 75AX!

O.S. Two Year WarrantyIntroducing the 95AX Ringed from O.S. It's the latest addition to the popular series that's famous for providing uncompromising power in tight-fitting applications – great for aerobats and large-scale models!

Displacement: 0.95 cu in (15.6 cc Bore: 1.091 in (27.7 mm) Stroke: 1.016 in (25.8 mm) Practical rpm range: 2,000-16,000 Power output: 2.9 hp @ 15,000 rpm Weight: 20 oz (567 g) Requires: 5%-20% nitro fuel with at least 18% lubricant