Horns 118 Decibel Electric Horn Kit for Yamaha Roadstar and Roadliner Price $120.95 Quantity - + Total $120.95 0 reviews Information Add to cart 118 Decibels Chrome Finish Kit Includes Everything You Need For Easy Installation Two Year Warranty Works On Any 12 to 48 Volt Yamaha Road Star and Roadliner SKU: EH300K Weight: 2.60 lbs Dimensions: 10 × 10 × 4 in