3D Torpedo motorcycle LED turn signals can be replacements for the stock Harley turn signals and can be installed on any chopper, bobber and most custom motorcycles. These motorcycle LED turn signals have pure flowing lines, feature a new innovative design and look great combined with our Cyclops Custom Motorcycle Headlight.. Black motorcycle blinkers are available for customers that prefer the “dark look”. They feature clear LED bulbs, which turn amber when you activate them. These motorcycle LED turn signals are available with clear or smoked lenses, fit inside 10mm mounting holes and can be used as front or rear blinkers. Dimensions: 2.45″x 0.70″x 0.90″. Sold in pairs.