Page 57 - REPOWER REFERENCE GUIDE (2020)

Propeller Selection
Bravo One X

Engine Model Single Engine Gear Ratio (Primary) Gear Ratio (High Altitude) Twin Engine Gear Ratio (Optional)
8.2L MAG 1.50:1 1.65:1 1.50:1
8.2L MAG H.O. 1.50:1 1.65:1 1.50:1
540 MAG 1.50:1 1.65:1 1.50:1
496 MAG 1.50:1 1.65:1 1.50:1
496 MAG H.O. 1.50:1 1.65:1 1.50:1

Bravo One XR

Engine Model Single Engine Gear Ratio (Primary) Gear Ratio (High Altitude) Twin Engine Gear Ratio (Optional)
8.2L MAG 1.50:1 – 1.50:1
8.2L MAG H.O. 1.50:1 – 1.50:1
540 MAG 1.50:1 – 1.50:1
496 MAG 1.50:1 – 1.50:1
496 MAG H.O. 1.50:1 – 1.50:1

Bravo Two

Engine Model Single Engine Gear Ratio (Primary) Gear Ratio (High Altitude) Twin Engine Gear Ratio (Optional)
2‑barrel 2.20:1 2.43:1 2.00:1
4.3L
4‑barrel 2.20:1 2.43:1 2.00:1
4.3L MPI 2.20:1 2.43:1 2.00:1
200 2.20:1 2.43:1 2.00:1
4.5L
250 2.20:1 2.43:1 2.00:1
5.0L MPI 2.20:1 2.43:1 2.00:1
357 4‑barrel 2.20:1 2.43:1 2.00:1
350 MAG MPI 2.20:1 2.43:1 2.00:1
377 MAG MPI 2.20:1 2.43:1 2.00:1
383 MAG MPI 2.20:1 2.43:1 2.00:1
383 4‑barrel 2.20:1 2.43:1 2.00:1
300 2.20:1 2.43:1 2.00:1
6.2L
350 2.00:1 2.20:1 1.81:1
Bravo Two X

Engine Model Single Engine Gear Ratio (Primary) Gear Ratio (High Altitude) Twin Engine Gear Ratio (Optional)
383 4‑barrel 1.81:1 2.00:1 1.81:1
8.2L MAG 1.81:1 2.00:1 1.81:1
8.2L MAG H.O. 1.81:1 2.00:1 1.81:1
540 MAG 4‑barrel 1.81:1 2.00:1 1.81:1
496 MAG 1.81:1 2.00:1 1.81:1
496 MAG H.O. 1.81:1 2.00:1 1.81:1

90-8M0149179 eng NOVEMBER 2018 © 2019 Mercury Marine Page 4B-9