Description: This listing includes two brand new 842 20 30 kevlar CVT drive belt. This belt is most commonly found on GY6 125 150CC 157QMJ LONG CASE engines. Kevlar reinforced belts will last longer than a standard belt, they don't slip easily. This belt is your best choice for an upgrade. You can find this belt on many models such as: Roketa, Sunl, Baja, Kazuma, Carroll, Stream, Eagle, Taotao, Redcat, Tank, Giovanni, Aimex, Jackel, Wildfire, Xtreme, Seaseng, Qlink, Yiben, Jonway, JMStar, Vento, TNG, VIP, etc. Item specifications: Diameter: 842 mm. Width: 20 mm. Pitch: 30 degrees. Package include: 2 x 842 20 30 kevlar belts. Shipping and Handling: FREE USPS First Class Shipping. Items will be shipped out within 48 hours after payment cleared. Via USPS First Class Mail. Return / Refund Return is accepted within 30 days after the buyer's receiving the item. If this item is defective upon receipt, customer has up to 30 days from date of receipt for exchange of a new one. Include your name, address, item, daytime telephone, how you paid, and if you are requesting a refund or exchange. After getting the returned item, we will refund the customer at the item's price (excluding the shipping costs to and from).