The Standard Piston Ring Set (STD) is an OEM-quality replacement designed for Tecumseh 4 HP, 5 HP, 5.5 HP, and 6 HP engines, including both vertical and horizontal shaft models. Built to restore compression, reduce oil consumption, and improve performance, 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 small engines

• Fits Engine Sizes: 4 HP, 5 HP, 5.5 HP, and 6 HP

• Engine Types: Vertical & Horizontal

• OEM-quality construction for durability and reliability

• Restores compression and engine efficiency

• Reduces blow-by and oil consumption

• Direct replacement – easy to install

This Tecumseh piston ring set is perfect for lawn mowers, pressure washers, tillers, and other equipment powered by Tecumseh small engines.