Collection: YS 45(FS/FR) Parts

33 products
  • #107A 45FS REGULATOR BODY-B
  • #215 60/45 NEEDLE VALVE
  • #309 45FS CYLINDER HEAD SCREWS
  • #310 45FS BACK PLATE SCREWS
  • #401 60/45 FRONT BEARING
  • #4016 60/45 PROP NUT
  • #4018 60/45 THROTTLE STOP SCREW/SPRING SET
  • #402 45FS REAR BALL BEARING
  • #4028B 60/45 DIAPHRAGM
  • #416 45FS THROTTLE REG. MOUNT SCREWS
  • #4400 45FS GASKET SET
  • #4407A 60/45 WRIST PIN RETAINER
  • #4408 45FS CON ROD
  • #4409 45FS CYLINDER HEAD
  • #4410 45FS CYLINDER HEAD GASKET
  • #4412 45FS BACK PLATE GASKET
  • #4603 45FS CRANKSHAFT
  • #4607 45FS WRIST PIN-A
  • #4611 45FS BACK PLATE
  • #4620 45FS THROTTLE BODY
  • #4621 45FS WRIST PIN-B
  • #4622 45FS THROTTLE BARREL
  • #4629B 45FS NEEDLE SOCKET
  • #4630 45FS REGULATOR BODY-A
  • #4651 45FS CRANKCASE
  • #4802 45FS NEEDLE VALVE SET
  • #F1245 45FS REGULATOR ADJUSTING SCREW
  • #F1260S 45FS THROTTLE ARM/SCREW SET
  • #F1262 60/45 THROTTLE BARREL RETAINER SCREW
  • #F1272 60/45 CHECK VALVE