Designed for motorcycles. 6 foot length of red and black T-Spec OFC power and ground wire with a T-Spec V8MANL fuse holder and 30 amp fuse protected by a black nylon braid. Pre-terminated ring terminals make connections to the battery simple. Two 4 foot pieces of 16 gauge OFC speaker wire protected by black nylon mesh makes upgrading the factory speaker wires or adding new speakers a smart choice. Even for those upgrading the Harmon Kardon system - the ST-AK8 comes with two 47-ohm 1/2 watt resistors to keep the factory radio outputs active. All the necessary installation hardware is included along wtth a 4 x 6 inch hook and loop mounting pad for micro-amplifiers to hold the amplifier securely in place.