This innovative contra-rotating propeller system includes a large diameter front 4-blade propeller and small diameter rear 3-blade propeller that provides better acceleration and holding than the Quicksilver Thunderbolt BIII. The counter-rotating system also allows for unbelievable control of your boat, so you won't ever feel like you're not in control. This sleek prop comes in a tough matte finish.
- 15.9" diameter, 21" pitch, left-hand rotation
- Stainless steel propeller
- Up to an 8% gain in acceleration versus the original Quicksilver Thunderbolt BIII
- Unbelievable handling and boat control with contra-rotating propellers
- Manufacturer part number 8M0123404
