Features:It is designed for smooth flow, easy assembly, longer service life, and ease of adaptability, upgradability, and durability.There is no need to use tools to install that takes too long or other inefficient.Made of quality materials, durable and reliable in use. Not easy to rust, corrode or peel.This is a non-OEM product, accessory only.Specification:Condition: Brand NewFitment Type: Direct ReplacementMaterial: Metal, PlasticColor: Black, Silver ToneSize: 55x35x21mm / 2.17"x1.38"x0.83"(L*W*H)Install Hole Size: 6.7mm / 0.26"(D)Pin Number: 4pinsFitment:for Yamaha YFA1 Breeze 125 1997-2004for Yamaha 50 2004-2008for Yamaha 80 1997-2001for Yamaha 80 Grizzly 2005-2008for Yamaha 80 2002-2008Package Includes:1 Pcs Voltage Regulator Rectifier.