Recommended Engine for spinners:

• 2.0in:  suitable for two strokes 15-20 grade nitro engine
• 2.5in:  suitable for two strokes 50-60 grade nitro engine
• 2.75in:  suitable for 20cc gasoline engine or two strokes 60-80 grade nitro engine
• 3in:  suitable for 26-30cc gasoline engine
• 3.25in:  suitable for 40-45cc gasoline engine
• 3.5in:  suitable for 50cc gasoline engine
• 3.75in:  suitable for 60-80cc gasoline engine
• 4in:  suitable for 80cc gasoline engine
• 4.5in:  suitable for 100cc gasoline engine
• 4.75in:  suitable for 150cc gasoline engine
• 5in:  suitable for 170cc gasoline engine
• 5.5in:  suitable for 200cc gasoline engine

Note:

1. The price for slotted and unslotted Sbach spinners is the same. The spinner default is two slots.

2. If you need the slotted spinner, please write  “unslotted” or “three slots” in your order.