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#P6427
Champion RG4PHP platinum spark plug.
Champion spark plugs have been around for over 100 years and are only spark plug brand to truly rival NGK! These OEM plugs are available for everything from a strimmer to a power boat.
Thread: M10 x 19mm
A/F: 16mm
Gap: 0.7mm
Terminal: SAE
NGK equivalent CR9EB/ CR9EIX
Champion OE122 RG4PHP