Ofna Hyper .21 w/Pull Start

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Engine Type: 2-Stroke
Displacement: 21.000 cu. in.
Cylinders: 1
General Specs:
- 1 cylinder
- Displacement: 21.000 cubic inches
- Bore: .640 (in.)
- Stroke In: .661 (in.)
- Shaft: SG
- High RPM: 35000
- 1.900 bhp
- Weight (no muffler): 12.35 oz.
Applications:
- Racing
- On-Road Car
- High Speed
- Competition
- Smooth Track