- The first performance aftermarket propeller for Volvo Penta IPS drives. Manufactured using 15-5 stainless steel alloy – a material twice as strong as NiBrAl – providing superior durability and reliability. Suitable replacement for Volvo Penta Type T Duo Prop propellers.
- Replace Type T propellers with Thunderbolt propellers of equivalent size. Available in sizes 7, and 5.
- Matte Finish