Aftermarket outboard propeller kit for Mercury / Mariner engines (Tohatsu built). Includes plastic propeller, shear pin, and split pin for a complete replacement solution.

Manufactured to OEM specification, this SSI Marine kit provides a cost-effective and reliable alternative to genuine parts, ideal for replacing worn or damaged propellers and pins.

Replaces Part Number

309-64106-0
309-64126-1
951503-0435

Fitment

Mercury / Mariner Outboards (Tohatsu built)

4 Stroke:
• 2.5 HP
• 3.5 HP

IMPORTANT

Please confirm 7.4 x 6 prop size is correct for your engine before purchase.
If unsure, contact us with your engine model and serial number.

Details

• Diameter: 7.4
• Pitch: 6
• Includes: Propeller + Shear Pin + Split Pin
• Material: Durable plastic propeller
• Brand: SSI Marine (Aftermarket)
• Replaces OEM – fully compatible alternative
• 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.

2.5 3.5HP Mercury Mariner Outboard Propeller Kit 7.4 x 6 Outboard Shear Pin Split Pin – Replaces 309-64106-0