Yamaha RD400E Electrex Regulator Rectifier RR14 - Yamaha RD400E Clutch Springs works with standard coils or

works with standard coils or Dyna performance coils

Simply the best carb for power and response available

3/8" tank boss thread

with machining to the bellmouth and spigot area

MTC Billet Quick Access Clutch cover

Yamaha RD400E Electrex Regulator Rectifier RR14 - Yamaha RD400E Clutch Springs works with standard coils orElectrex Regulator Rectifier RR14 Yamaha RD400E New UK manufactured high quality replacement regulator rectifier. Featuring highly advanced metal ceramic heat transfer construction, resulting in a far superior and reliable unit. Dimensions W (width): 80mm H (height): 80mm D (depth): 30mm Distance between hole spacing Min: 53mm Max: 66mm EL RR14