Waterproof DC 12V/24V to 5V 3-40A Step-Down Power Supply Converter Regulator Mazda Car Throttle Bodies 4: The hole is smooth

4: The hole is smooth

Diameter:About 3"(73mm)

Honda SUPRA X 125 PGM-FI 2014

Fit for Suzuki 600/750 KATANA 1998-2006 (F-14/S-650)

For Peugeot 308 07-13 (1

Waterproof DC 12V/24V to 5V 3-40A Step-Down Power Supply Converter Regulator Mazda Car Throttle Bodies 4: The hole is smoothWaterProof 12V 24V to 5V 3 40A Step Down DC DC Power Converter Regulator Feature: 1: Made of high quality materials, long service life, long term stable and reliable. 2: With overcurrent, overvoltage, overtemperature and short circuit protection, reliable multi protection design to enhance your using safety. 3: Waterproof, shockproof Design,good heat dissipation, easy to install 4: This product does not have the function of charging the battery, it is