Aluminium outboard propeller for Mercury & Mariner Command Thrust / BigFoot engines. Designed for high-thrust applications, offering improved pushing power and control for heavier boats.

Built to OEM specification for durability and consistent marine performance.

Replaces Part Number

48-77340A45

Fitment

Mercury / Mariner Command Thrust / BigFoot Outboards

• 40 HP – 2 & 4 Stroke Command Thrust / BigFoot
• 50 HP – 2 & 4 Stroke Command Thrust / BigFoot
• 60 HP – 2 & 4 Stroke Command Thrust / BigFoot

Includes EFI models where applicable.

IMPORTANT

Please confirm 14 x 13 pitch and 15 spline is correct for your Command Thrust / BigFoot gearbox before purchase.

Details

• Diameter: 14
• Pitch: 13
• Splines: 15
• Blades: 3
• Material: Aluminium
• High-thrust design for larger gearcases
• Direct replacement – no modification required

Why Buy from SSI Marine

Workshop-tested aftermarket & OEM-spec parts
Fast UK dispatch (same-day before 1 PM Mon–Fri)
Tracked 24-hour UK delivery
UK stock – collection available from Leigh (Manchester)
Technical support available

Buyer Responsibility

Please confirm compatibility with your engine model and serial number before purchase.
If unsure, contact us — our technical team will be happy to help.

40-60HP Mercury Mariner Command Thrust BigFoot Propeller 14 x 13 15 Spline – 48-77340A45