Standard Size Piston & Piston Ring Set
For Tohatsu 2-Stroke Outboards – 2.5A / 3.5A / 3.5B HP

Kit Includes (for 1 Cylinder): FOR TOHATSU OUTBOARD : 309-87130-0
• 1 x Standard-size piston 309-00001-0
• 1 x Piston ring 302-00011
• 1 x Wrist pin 309-00021-1
• 2 x Circlips 309-00024-1

Fits Tohatsu 2-Stroke Models:
• 2.5A
• 3.5A
• 3.5B
(Single-cylinder 2-stroke outboards)

Product Features:
• Standard bore size — OEM-equivalent fit
• High-quality aftermarket marine-grade materials
• Designed for durability in 2-stroke marine engines
• Direct replacement – no modifications needed
• Ideal for powerhead rebuilds or compression restoration

If you have any concerns regarding the suitability of the item, please ask before purchase.
Buyers are responsible for confirming fitment. Contact SSI Marine with your engine serial number — we’re happy to help.

Why Buy from SSI Marine?

• UK-held stock – ready to dispatch
• Same-day shipping before 1PM
• Tracked delivery available
• Trusted by marine owners and service techs

Reliable rebuild parts for your Tohatsu outboard — only from SSI Marine.

STD Piston & Ring Set for Tohatsu 2.5A 3.5A 3.5B HP 2-Stroke Outboards