Incl. 2 cables. - 33cm with 1/4" & 3/8" eyelets - 28cm with 1/4 & 5/16" eyelets A serious quality battery cable set. Compatible with all OEM & high performance starters. Extremely flexible. They''ll bend effortless; similar to a spark plug cable. Over 1600 tin plated thin copper strands are used in this thick 4 gauge / 5.19mm diameter / 19mm² cable (stock is just 6 gauge / 13mm²); which are covered by a silicone jacket. The heavy-duty terminals are gold plated for best and lasting electrical conduction and fully sealed to the jacket to make the cable waterproof and corrosion resistant. Cables are designed to reduce voltage drop so maximum power to the starter motor is insured. Heat and vibration resistant. Available for various H-D® models. Note: Cables are sold in sets. Length of each cable in the set is given in centimeters from center to center of eyelet hole. Eyelet diameters are given in inches. Dimensions are for reference only.