Suitable for petrol engines up to 5.5L and diesel engines up to 3L. Cables insulated with PVC for added durability. Heavy duty handles. Supplied in zip bag. For 6V/12V systems and petrol engines commonly found in motorbikes, cars and light commercial vehicles. Includes 2 year warranty. These jump leads are a must-have for any car emergency kit. You never know when you might get caught out by a flat battery - and having this set of Draper booster cables to call upon could save a time-consuming call-out. These 3.5m x 29mm² jumper cables are suitable for petrol engines up to 5.5L and diesel engines up to 3L - perfect for 6V/12V systems and engines commonly found in motorbikes, cars or light commercial vehicles. Car jump leads for any emergency kit. Suitable for use with 6V / 12V systems. Suitable for petrol engines up to 5.5L. Suitable for diesel engines up to 3L. Cable insulated with PVC for durability. Heavy-duty clamps for a strong grip. Supplied in a zip bag for easy storage.