TUDETIC - ATV-UTV EXPERT 4T 10W40 4L engine oil kit. At Tudetic we offer you this kit at the best possible price, GUARANTEED! This kit includes 2 bottles of MOTUL EXPERT 4T 10W40 engine lubricating oil, specially designed for four-stroke off-road vehicles. It provides engine and gearbox protection, is compatible with lubricated clutches and offers excellent anti-wear protection. Perfect for the following motorcycle models: YAMAHA YFM660RS, YAMAHA YFM 250 BIG BEAR, YAMAHA YFM GRIZZLY 125, YAMAHA YFM GRIZZLY 300, YAMAHA YFM GRIZZLY 350 and more.