Mercury Propeller Nut Kit – Fits HD 1.25" Propshaft, Sport Master, Bravo I XR, Torque Master I & II, Fleet Master, Verado 5.25" Gearcase, and Bravo One XR/XZ – 12-840383A2
Mercury Propeller Nut Kit – Fits HD 1.25" Propshaft, Sport Master, Bravo I XR, Torque Master I & II, Fleet Master, Verado 5.25" Gearcase, and Bravo One XR/XZ – 12-840383A2
Mercury Propeller Nut Kit – Fits HD 1.25" Propshaft, Sport Master, Bravo I XR, Torque Master I & II, Fleet Master, Verado 5.25" Gearcase, and Bravo One XR/XZ – 12-840383A2 is backordered and will ship as soon as it is back in stock.
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Description
Description
Kit includes:
- Locking prop nut
- 1.5 in. washer
- 1.5 in. cupped belleville washer
- 1 13/16 in. spacer
For use with:
- HD (Heavy Duty) 1.25" propshaft when installed on Sport Master
- Torque Master I and II
- Fleet Master and Verado 5.25" gearcase
- MerCruiser Bravo One XR or XZ
- Sport Master and shorty Sport Master Bravo I XR Sport sterndrives
Tighten propeller nut to 55 lb"ft (75Nm).

