The Standard Piston Ring Set (STD) is an OEM-quality replacement designed for Tecumseh vertical shaft engines ranging from 2.5 HP to 4.5 HP. Built to restore compression, reduce oil consumption, and improve efficiency, this piston ring set is ideal for small engine rebuilds, repairs, and preventative maintenance.

Specifications & Details:

• Product: Piston Ring Set (STD – Standard Size)

• Application: Tecumseh vertical engines

• Fits Engine Sizes: 2.5 HP, 3 HP, 3.5 HP, 4 HP, and 4.5 HP

• Engine Type: Vertical shaft

• OEM-quality construction for strength and reliability

• Restores factory compression and engine performance

• Reduces blow-by and oil consumption

• Easy installation – direct replacement fit

Perfect for lawn mowers, small garden equipment, and other outdoor power tools, this Tecumseh piston ring set ensures dependable performance and long service life.