All our service kits are built with the best quality aftermarket components money can buy like Mahle and Hiflo Filtro oil and air filters, Bel Ray and Motul synthetic multi-grade lubricants and NGK spark plugs. All OEM equivelant replacement parts that fit first time guaranteed!!! What's in the box 1 x OEM equivalent replacement oil filter 1 x oil filter wrench 1 x sump plug sealing washer 1 x OEM equivalent replacement air filter 4 x NGK spark plugs 4 litres Bel-Ray or Motul synthetic multigrade oil