Need to replace a lost or broken dipstick on your Chinese-built scooter, moped, ATV, or go-kart? This one is made for the super common GY6 4-stroke engine used in 50cc, 125cc, and 150cc models. The dipstick itself is about 80mm (3.19 inches) long, and it also acts as the oil fill cap. It's a direct replacement for the original part on many Tao Tao, Lifan, and other generic bikes. Just screw it into the engine case to check your oil level. Super simple but vital for keeping an eye on your engine's oil. Please note: this listing is for just the dipstick cap itself—no other screws or parts are included. Double-check it matches your old one before ordering.