Specification Brand : UpStart Components BulletPoint1 : Compatible Troy-Bilt Snowblower with Tecumseh 4, 5, 8 & 10 hp Spark Plug BulletPoint2 : Compatible with Champion RJ19LM & NGK BR2LM 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 : Snowblower, Lawn Mower CoreMaterial : Copper ExternallyAssignedProductIdentifier1 : 0670017579327 ExternallyAssignedProductIdentifier2 : 670017579327 FitType : Universal Fit IncludedComponents : Spark Plug ItemName : UpStart Components Replacement Spark Plug for Troy-Bilt Snowblower with Tecumseh 45 8 & 10 hp - Compatible with Champion RJ19LM & NGK BR2LM Spark Plugs ItemPackageQuantity : 1 ItemTypeKeyword : lawn-mower-spark-plugs Manufacturer : UpStart Components ModelName : LSM ModelNumber : SP-RJ19LM-DL1961 NumberOfItems : 5 PartNumber : SP-RJ19LM-DL1961 ProductDescription : This product is not affiliated with any OEM brands or covered under any warranties offered by the original manufacturers. Warranties for this product are offered solely by Upstart Components ProductSiteLaunchDate : 2017-10-14T03:53:26.572Z SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 26101732 WarrantyDescription : 18-month