Brand Name: Champion
*Sub Brand: Copper Plus
*Product Type: Spark Plug
*Plug Number: RDZ19H
*Brand Compatibility: Ryobi Trimmers #790R (Ace# 7106479) and #825R (Ace# 7101454)
*Phase: Single-phase
*Number in Package: 1 pk
*Check Gap: 0.022-0.028 in.
*Packaging Type: Carded
*Used with Equipment Type: Small Engines
*Dependable starts
*Improved performance
*Resists fouling
*Superior corrosion resistance
*Fits Ryobi trimmers #790R (Ace# 7106479) and #825R (Ace# 7101454)