CKAero is moving! While we are in the process of moving all of our inventory over the next 1-2 weeks, YS Engines and Parts are unavailable to purchase. A big order of engines and parts is ON THE WAY! Thank you for your patience!

Collection: YS Engine Parts

Select your associated motor in the filter below. We recommend finding the parts list or manual for your motor in our documentation section, if available, and referencing your needed part from that documentation. You can then use our search function to find that part number.
841 products
  • #G2080 115S GASKET SET
  • #F2267 170DZ CDI PROP NUT SET
  • #F7390 FZ110S GASKET SET
  • #F3181 63S O RING SET
  • #F3170 63S PLUNGER SPRING
  • #S5107 91H PISTON RING
  • #F5137 63 CAM GEAR COVER SCREW SET
  • #F5181 53FZ O RING SET
  • #F5125 53FZ PISTON RING
  • #F5119 53FZ FRONT SEAL
  • #F9143 91AC PUSH ROD
  • #R6135 61LS DIAPHRAGM
  • #R6134 61LS REGULATOR GASKET
  • #R6122 61LS THROTTLE BODY GASKET
  • #F1274S 120FS O RING SET
  • #F1273S 120FS GASKET SET
  • #F1256 120FS NEEDLE SOCKET O RING
  • #R6141 60/45 FUEL NIPPLE-WASHER SET
  • #4622 45FS THROTTLE BARREL
  • #F1271 120FS EXHAUST PIPE LOCK NUT
  • #ZA14 SPARK PLUG
  • #E4144 YS DZ185 RED REGULATOR BODY
  • #E4106A YS DZ185 RED HEAD ASSEMBLY
  • #E0010 170DZ CDI IGNITION BOX
  • #M0031 FZ140L REAR MOUNT
  • #S4105 80 CYLINDER LINER
  • #S8105S ST2 PISTON/RING/LINER SET
  • #S8111 ST2 CRANKSHAFT
  • #S8110 ST2 CON ROD
  • #S8101 ST2 CRANKCASE