Prometheus Triple Torque Helical Gearset (26.43:1) ra-tech 1 (Silver)

1 (Silver)

Wiring: Silver

Step 3: see 2 grooves on the inside of the ring cap

Their products are a result of a ten year study of sound suppressor design and a rigorous seven year R&D program put together from computer design

or increase FPS for outdoor

Prometheus Triple Torque Helical Gearset (26.43:1) ra-tech 1 (Silver)Helical cut gears can provide better efficiency and less wear over time. The improved contact surface also improves noise signature when shimmed properly. Please ensure that the gears are professionally installed as the added axial load makes the gears more sensitive to shimming than standard gear sets. Pairs well with high speed motors such as Tienly 40k and 45k, and Novatech Xpert Brushless motor. Gear Ratio: 26. 43: 1