Specification Brand : UpStart Components BulletPoint1 : Compatible with JD Lawn Mower & Garden Tractor LX277, LX277AWS, LX280, LX280 AWS Spark Plug. Quantity: 2 BulletPoint2 : Compatible with Champion RCJ8Y & NGK BPMR4A / BPMR6A Spark Plugs BulletPoint3 : High durability spark plug that keeps your small engine running in optimum performance. Premium quality materials resist fouling and corrosion. BulletPoint4 : Superior conductivity for consistent voltage and long life. Stable operating temperature guarantees heat control under a variety of loads. Improves engine start, performance, fuel efficiency, stability and extends engine life. BulletPoint5 : Damaged or worn spark plug that can cause major engine damage if not changed. Replace your spark plug if your engine is difficult to start, misfiring or unstable idle. CompatibleWithVehicleType : Generator, Lawn Mower CoreMaterial : Copper ItemName : UpStart Components 2-Pack Replacement Spark Plug for JD Lawn Mower & Garden Tractor LX277 LX277AWS LX280 LX280 AWS - Compatible with Champion RCJ8Y & NGK BPMR4A / BPMR6A Spark Plugs ItemPackageQuantity : 2 ItemTypeKeyword : lawn-mower-spark-plugs Manufacturer : UpStart Components ModelNumber : SP-RCJ8Y-2PK-DL250 PartNumber : SP-RCJ8Y-2PK-DL250 PowerSourceType : gasoline-powered ProductDescription : This product is not affiliated with any OEM brands and is not covered under any warranties offered by the original manufacturers. Warranties for this product are offered solely by Upstart Components ProductSiteLaunchDate : 2017-10-13T07:00:00.000Z UnspscCode : 26101732