Aluminium outboard propeller for Mercury & Mariner BigFoot engines. Designed for improved thrust and performance on larger gearcase BigFoot models.

Manufactured to OEM specification, this propeller offers reliable performance, durability, and efficiency for both leisure and commercial marine use.

Replaces Part Number

48-77338A45

Fitment

Mercury / Mariner BigFoot Outboards

• 40 HP – 2 & 4 Stroke BigFoot
• 50 HP – 2 & 4 Stroke BigFoot
• 60 HP – 2 & 4 Stroke BigFoot (1995 & newer)

Includes EFI models where applicable.

IMPORTANT

Please double check that 14 x 11 pitch and 15 spline is correct for your engine setup before purchasing.

Details

• Diameter: 14
• Pitch: 11
• Splines: 15
• Blades: 3
• Material: Aluminium
• 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 BigFoot Propeller 14 x 11 15 Spline – Replaces 48-77338A45