Select your year, make, and model to see every compatible charging, starting, and ignition part. New OEM-spec rectifier regulators for motorcycles, ATVs, watercraft and snowmobiles. Direct plug-in replacements with a 1-year warranty. For many vehicles, Rick’s Motorsport Electrics provides a rectifier/regulator option with MOSFET technology. Some common questions regarding these are what make New and rebuilt starter motors for street bikes, ATVs, watercraft and snowmobiles. Direct OEM replacements at a fraction of the dealer price. Industry leader in aftermarket motorsport electrical parts. Charging systems, starting systems, and ignition components for motorcycles, ATVs, snowmobiles, and more. New and rebuilt stators for motorcycles, ATVs, watercraft and snowmobiles. OEM-spec windings, better heat management, 1-year warranty. Recently, we had a couple of inquiries regarding Universal CDI boxes and if we make them. There’s a lot that goes into this answer so we thought it would be bes Many Rick’s Motorsport Electrics Rectifier/Regulators eliminate what is commonly referred to as a “signal wire” on original equipment (OE) pieces. For example, on a 1981 Kawasaki KZ440, there are 5 wires going to the OE part: 2 yellow wires (AC inputs), white/red (DC “+” output), black/yellow (DC “-“ output), and a brown wire. The brown wire is the signal input from the battery. Rick's premium Hot Shot Series , high-performance stators, rectifier regulators, rotors and CDI boxes built to outperform OEM. Hot Shot Series CDI boxes for Polaris ATVs and UTVs , a proven aftermarket fix for dead OEM igniters.