|  YS Engine Spares Resource chart | |||
|---|---|---|---|
|  N O T E: These PDF files contain instructions, parts listings and exploded views to YS Engines. Part numbers from these PDF files match part numbers found on this RCWorld website   HOW TO LOCATE A PART:: Simply type your Engine part number into the SEARCH BOX, see sample below | |||
| YS 120 Heli Instructions.pdf | |||
| YS .50 Heli Instructions.pdf | |||
| YS .56SR Heli Instructions.pdf | |||
| YS .91 SR3C Heli Instructions.pdf | |||
| YS .91 SR Heli Instructions.pdf | |||
| YS DZ170 Parts List.pdf | |||
| YS DZ170 cdi Instructions.pdf | |||
| YS DZ170 Ignition Instructions .pdf | |||
| YS FZ 63 Instructions.pdf | |||
| YS FZ 70S Instructions.pdf | |||
| YS FZ 110 Parts List 1.pdf | |||
| YS FZ 110 Parts List 2.pdf | |||
| YS FZ 110S Instructions.pdf | |||
| YS FZ 110S Parts List.pdf | |||
-
0 (YS ENGINE PART) HYDE MOUNT COPY ELLS
$139.99 -
0 (YS ENGINE PART) IVANS AIR FILTER
$49.99 -
107A (YS ENGINE PART) REGULATOR PLUNGER 45
$6.50 -
215 (YS ENGINE PART) NEEDLE VALVE 45
$14.50
-
309 (YS ENGINE PART) CYLINDER HEAD SCREW 45
$4.99 -
310 (YS ENGINE PART) BACK PLATE SCREWS 45
$3.50 -
316 (YS ENGINE PART) NEEDLE VALVE O RING 45
$2.50 -
402 (YS ENGINE PART) REAR BEARING 45
$34.99
-
4400 (YS ENGINE PART) GASKET SET 45
$11.99 -
4404 (YS ENGINE PART) PISTON/LINER SIDE EXHST 45F
$159.99 -
4408 (YS ENGINE PART) CON ROD 45
$23.99 -
4409 (YS ENGINE PART) CYLINDER HEAD 45
$34.99
-
4410 (YS ENGINE PART) CYLINDER HEAD GASKET 45
$2.50 -
4412 (YS ENGINE PART) BACK PLATE GASKET 45
$7.20 -
4603 (YS ENGINE PART) CRANKSHAFT 45
$52.99 -
4604 (YS ENGINE PART) PISTON LINER REAR EXH 45R
$124.99
-
4607 (YS ENGINE PART) WRIST PIN 45
$6.50 -
4611 (YS ENGINE PART) BAK PLATE 5
$7.20 -
4620 (YS ENGINE PART) THROT BODY 45 DISCONTINUED
$37.99 -
4621 (YS ENGINE PART) THROTTLE GASKET 45
$4.99
-
4622 (YS ENGINE PART) THROTTLE BARREL 45
$19.99 -
4629B (YS ENGINE PART) NEEDLE SOCKET 45
$14.50 -
4630 (YS ENGINE PART) REGULATOR BODY 45
$31.50 -
4631 (YS ENGINE PART) REGULATOR GASKET 45
$5.99
-
4651 (YS ENGINE PART) CRANKCASE SIDE EXHAUST 45FS
$159.99 -
4802 (YS ENGINE PART) NEEDLE VALVE SET 45
$51.50 -
4803 (YS ENGINE PART) THROTTLE SET 45
$129.99 -
4804 (YS ENGINE PART) REGULATOR ASSEMBLY 45
$66.99
-
4810 (YS ENGINE PART) MUFFLER SET 45
$26.50 -
6028B (YS ENGINE PART) DIAPHRAM 60/45
$6.30 -
6407A (YS ENGINE PART) WRIST PIN RETAINERS 45
$6.50 -
6410 (YS ENGINE PART) YS60 HEAD GASKET
$1.99
-
6412 (YS ENGINE PART) YS60 BACK PLATE GASKET
$3.99 -
6607 (YS ENGINE PART) WRIST PIN FS60
$6.50 -
6621 (YS ENGINE PART) THROTTLE GASKET 60FS
$3.99 -
6629A (YS ENGINE PART) NEEDLE SOCKET O RINGS 45
$9.20
-
6629B (YS ENGINE PART) NEEDLE SOCKET 60FS
$18.50 -
6631 (YS ENGINE PART) REGULATOR GASKET 60FS
$3.99 -
6702 (YS ENGINE PART) NEEDLE VALVE ASS 60FS
$48.50 -
6705 (YS ENGINE PART) O RING SET 63
$10.99
-
6720 (YS ENGINE PART) FUEL FILTER
$5.50 -
E0010 (YS ENGINE PART) IGNITION BOX DZ170CDI
$164.99 -
E1209 (YS ENGINE PART) CRANKSHAFT DZ170CDI
$109.99 -
E1224 (YS ENGINE PART) PISTON DZ170CDI
$99.99
-
E1236 (YS ENGINE PART) CAM FOLLOWERS DZ170CDI
$23.99 -
E1263A (YS ENGINE PART) CARBURETOR ASSEMBLY 170CDI
$159.99 -
E1273S (YS ENGINE PART) GASKET SET DZ170CDI
$24.99 -
E1274 (YS ENGINE PART) SUB NEEDLE DZ170CDI
$24.99
-
E1275 (YS ENGINE PART) SUB NEEDLE O RING DZ170CDI
$5.50 -
E1276S (YS ENGINE PART) O RING SET DZ170CDI
$29.99 -
E2132 (YS ENGINE PART) CARBURETOR INSULATOR 170CDI
$39.99 -
E2192 (YS ENGINE PART) INSULATOR GASKET DZ170CDI
$5.99
-
E2595 (YS ENGINE PART) DZ170CDI IGNITION PLUG
$29.99 -
F1202 (YS ENGINE PART) VALVE COVER
$34.50 -
F1203 (YS ENGINE PART) VALVE COVER GASKET
$5.99 -
F1204 (YS ENGINE PART) VALVE COVER BOLT SET
$7.20
-
F1205 (YS ENGINE PART) HEAD GASKET
$3.60 -
F1206A (YS ENGINE PART) CYLINDER HEADASSEM AC120
$214.99 -
F1207 (YS ENGINE PART) INLET VALVE 120F
$36.99 -
F1209 (YS ENGINE PART) VALVE SPRING SET 120AC
$9.50
-
F1210 (YS ENGINE PART) SPRING RETAINER SET 120AC
$9.50 -
F1211 (YS ENGINE PART) C RING 120AC
$4.99 -
F1212 (YS ENGINE PART) ROCKER ARM SET
$72.99 -
F1213 (YS ENGINE PART) TAPPET ADJUSTING SCREW SET
$11.50
-
F1214 (YS ENGINE PART) TAPPET ADJUSTING LOCK NUTS
$5.99 -
F1215 (YS ENGINE PART) ROCKET ARM SHAFT
$10.99 -
F1216 (YS ENGINE PART) ROCKER ARM SHAFT SCREW
$2.50 -
F1217 (YS ENGINE PART) E RING SET
$4.99
-
F1218 (YS ENGINE PART) HEAD SCREWS
$7.20 -
F1219 (YS ENGINE PART) CRANKSHAFT 120FS
$139.99 -
F1220 (YS ENGINE PART) CYLINDER LINER
$99.99 -
F1221 (YS ENGINE PART) PISTON F120
$84.50
-
F1222 (YS ENGINE PART) WRIST PIN
$16.99 -
F1223 (YS ENGINE PART) WRIST PIN RETAINER SET
$11.99 -
F1224 (YS ENGINE PART) PISTON RING
$32.99 -
F1225 (YS ENGINE PART) CONNECTING ROD
$63.99
-
F1229 (YS ENGINE PART) DISC VALVE SCREW SET
$4.99 -
F1230 (YS ENGINE PART) BACK PLATE GASSKET
$5.99 -
F1231 (YS ENGINE PART) BACK PLATE SCREWS
$7.20 -
F1232 (YS ENGINE PART) CAM GEAR COVER
$9.99
-
F1233 (YS ENGINE PART) CAM GEAR COVER O RING
$2.50 -
F1234 (YS ENGINE PART) CAM GEAR COVER SCREW SET
$3.60 -
F1235 (YS ENGINE PART) CAM GEAR
$64.99 -
F1236 (YS ENGINE PART) CAM FOLLOWER SET
$28.99
-
F1237 (YS ENGINE PART) PUSH ROD SET
$22.99 -
F1238 (YS ENGINE PART) PUSH ROD COVER SET
$11.99 -
F1239 (YS ENGINE PART) PUSH ROD COVER O RING
$11.99 -
F1240 (YS ENGINE PART) FRONT BEARING
$23.99
-
F1241 (YS ENGINE PART) REAR BEARING
$28.99 -
F1242 (YS ENGINE PART) CAM GEAR BEARING SET
$42.99 -
F1243 (YS ENGINE PART) FUEL NIPPERS WITH WASHERS
$13.99 -
F1244 (YS ENGINE PART) REGULATOR BODY
$59.99
-
F1245 (YS ENGINE PART) REGULATOR ADJUSTING SCREW
$4.99 -
F1246 (YS ENGINE PART) REGULATOR ADJUSTER O RING
$2.99 -
F1247 (YS ENGINE PART) DIAPHRAM
$5.99 -
F1248 (YS ENGINE PART) REGULATOR PLUNGER
$7.99
-
F1249 (YS ENGINE PART) PLUNGER SPRING
$5.99 -
F1250 (YS ENGINE PART) REGULATOR GASKET
$5.99 -
F1251 (YS ENGINE PART) REGULATOR SCREW SET
$7.50 -
F1252 (YS ENGINE PART) CARBURETOR BODY
$79.99
-
F1254 (YS ENGINE PART) HIGH SPEED NEEDLE
$21.50 -
F1255 (YS ENGINE PART) NEEDLE VALVE SOCKET
$21.99 -
F1256 (YS ENGINE PART) NEEDLE VALVE SOCKET O RING
$6.20 -
F1257 (YS ENGINE PART) NEEDLE VALVE DETENT SPRING
$6.20
-
F1258 (YS ENGINE PART) THROTTLE STOP SCREW
$2.50 -
F1259 (YS ENGINE PART) THROTTLE STOP SPRING
$2.50 -
F1260S (YS ENGINE PART) THROTTLE ARM SET
$9.99 -
F1262 (YS ENGINE PART) THROTTLE BARREL RETAINER SC
$3.50
-
F1263 (YS ENGINE PART) CARBURETOR GASKET
$4.99 -
F1264 (YS ENGINE PART) DRIVE WASHER
$34.50 -
F1265 (YS ENGINE PART) SHAFT KEY
$4.95 -
F1266 (YS ENGINE PART) PROPELLER WASHER
$4.99
-
F1267 (YS ENGINE PART) PROPELLER NUT SET
$13.99 -
F1268 (YS ENGINE PART) INTAKE PIPE
$24.50 -
F1269 (YS ENGINE PART) INTAKE PIPE O RING
$8.99 -
F1270 (YS ENGINE PART) EXHAUST PIPE
$24.50
-
F1271 (YS ENGINE PART) EXHAUST LOCKING NUT
$11.99 -
F1272 (YS ENGINE PART) CHECK VALVE
$13.99 -
F1308 (YS ENGINE PART) EXHAUST VALVE 120AC
$39.99 -
F1319 (YS ENGINE PART) CRANKSHAFT 120AC
$124.99
-
F1321 (YS ENGINE PART) PISTON 120AC
$87.99 -
F1323 (YS ENGINE PART) WRIST PIN RETAINER
$12.50 -
F1326A (YS ENGINE PART) DISC VALVE ASSEMBLY 120AC
$143.99 -
F1341 (YS ENGINE PART) REAR BEARING
$37.99
-
F1375 (YS ENGINE PART) CRANKSHAFT RINGS 120AC
$57.99 -
F1376 (YS ENGINE PART) AIRCHAMBER 120AC
$229.99 -
F1377 (YS ENGINE PART) AIR CHAMBER BRACKET 120AC
$7.99 -
F1378 (YS ENGINE PART) BRACKET SCREWS 120AC
$7.99
-
F1384 (YS ENGINE PART) AIRCHAMBER GASKET 120AC
$9.50 -
F1391 (YS ENGINE PART) PISTON PIN ACCESS SCREW 4C
$10.50 -
F1401 (YS ENGINE PART) CRANKCASE 120SC
$199.99 -
F1406 (YS ENGINE PART) CYLINDER HEAD 120SC
$89.99
-
F1407 (YS ENGINE PART) INTAKE VALVE 120/140YS
$39.99 -
F1408 (YS ENGINE PART) EXHAUST VALVE
$49.99 -
F1409 (YS ENGINE PART) VALVE SPRING SET
$12.99 -
F1410 (YS ENGINE PART) SPRING RETAINER SET
$11.99
-
F1411 (YS ENGINE PART) VALVE SPRING RETAINER CLIPS
$4.99 -
F1419 (YS ENGINE PART) CRANKSHAFT 120SC
$139.99 -
F1421 (YS ENGINE PART) PISTON 120SC
$61.99 -
F1425 (YS ENGINE PART) CONNECTING ROD 120SC
$61.50
-
F1426 (YS ENGINE PART) BACKPLATE
$71.99 -
F1426A (YS ENGINE PART) BACKPLATE ASSEMBLY
$159.99 -
F1429 (YS ENGINE PART) RETAINER SCREW 120SC
$5.99 -
F1452 (YS ENGINE PART) CARBURETOR BODY 120SC
$59.99
-
F1453 (YS ENGINE PART) THROTTLE BARREL
$44.99 -
F1463 (YS ENGINE PART) CARBURETOR GASKET
$5.99 -
F1464 (YS ENGINE PART) DRIVE WASHER
$34.99 -
F1473S (YS ENGINE PART) GASKET SET 140
$16.99
-
F1474S (YS ENGINE PART) O RING SET 120SC
$33.50 -
F1475 (YS ENGINE PART) CRANKSHAFT RING 120SC
$63.99 -
F1483 (YS ENGINE PART) THROTTLE BARREL SEAL
$7.99 -
F1492 (YS ENGINE PART) REAR DISC VALVE RETAINER
$9.50
-
F1496 (YS ENGINE PART) REGULATOR BALLAST
$7.20 -
F1497S (YS ENGINE PART) MUFFLER 120 NC FZ140
$69.99 -
F1498 (YS ENGINE PART) EXHAUST PIPE
$18.50 -
F1501 (YS ENGINE PART) CRANKCASE 140FZ
$219.99
-
F1505 (YS ENGINE PART) HEAD GASKET 140FZ
$5.99 -
F1506 (YS ENGINE PART) CYLINDER HEAD FZ140
$146.99 -
F1506A (YS ENGINE PART) HEAD ASSEMBLY FZ140
$134.99 -
F1518 (YS ENGINE PART) HEAD BOLT SET
$8.50
-
F1519 (YS ENGINE PART) CRANKSHAFT 140FZ
$159.99 -
F1520 (YS ENGINE PART) CYLINDER LINER FZ140
$84.99 -
F1521 (YS ENGINE PART) PISTON 140FZ
$139.99 -
F1523 (YS ENGINE PART) WRIST PIN RETAINER SET 140F
$11.99
-
F1524 (YS ENGINE PART) PISTON RING 140FZ
$36.99 -
F1525 (YS ENGINE PART) CONNECTING ROD
$57.99 -
F1534 (YS ENGINE PART) FUEL NIPPLES SET W/WASHER
$11.99 -
F1535 (YS ENGINE PART) CAM FZ140
$73.99
-
F1537 (YS ENGINE PART) PUSH ROD FZ140
$27.99 -
F1538 (YS ENGINE PART) PUSH ROD COVER SET
$16.99 -
F1539 (YS ENGINE PART) BACK PLATE SCREW SET
$8.50 -
F1545 (YS ENGINE PART) HIGH SPEED NEEDLE FZ140
$24.50
-
F1545S (YS ENGINE PART) NEEDLE VALVE ASSEMBLY FZ140
$48.99 -
F1546 (YS ENGINE PART) H SPEED NEEDLE O RING FZ140
$2.99 -
F1552 (YS ENGINE PART) CARBURETOR BODY FZ140
$59.99 -
F1553 (YS ENGINE PART) THROTTLE BARREL FZ140
$57.99
-
F1555 (YS ENGINE PART) HIGH SPEED NEEDLE SET FZ140
$16.99 -
F1556 (YS ENGINE PART) O RING NEEDLE SET FZ140
$5.99 -
F1557 (YS ENGINE PART) NEEDLE VALVE DETENT FZ140
$9.99 -
F1564 (YS ENGINE PART) DRIVE WASHER FZ140
$29.99
-
F1565 (YS ENGINE PART) DRIVE WASHER RETAINER FZ140
$7.99 -
F1568 (YS ENGINE PART) INTAKE PIPE FZ140
$23.99 -
F1568S (YS ENGINE PART) INTAKE PIPE SET FZ140
$43.50 -
F1574S (YS ENGINE PART) O RING SET FZ140
$34.99
-
F1701 (YS ENGINE PART) CRANKCASE 140L
$229.99 -
F1719 (YS ENGINE PART) CRANKSHAFT 140L
$134.99 -
F1752 (YS ENGINE PART) CARB BODY YS140L
$81.99 -
F1753 (YS ENGINE PART) THROTTLE BARREL YS140L
$57.99
-
F1971 (YS ENGINE PART) LOCK NUT 120NC
$8.50 -
F2001 (YS ENGINE PART) CRANKCASE DZ140
$244.99 -
F2002 (YS ENGINE PART) VALVE COVER DZ140
$26.50 -
F2006 (YS ENGINE PART) CYLINDER HEAD DZ140
$148.99
-
F2006A (YS ENGINE PART) DZ140/160 HEAD ASSEMBLY
$179.99 -
F2013 (YS ENGINE PART) INTAKE TAP ADJ SCREW DZ140
$5.30 -
F2014 (YS ENGINE PART) EXHAUST TAP ADJ SCREW DZ140
$8.50 -
F2020 (YS ENGINE PART) CRANKSHAFT DZ140
$159.99
-
F2023 (YS ENGINE PART) PISTON DZ140
$139.99 -
F2027 (YS ENGINE PART) CON ROD DZ140
$58.99 -
F2029 (YS ENGINE PART) DISC VALVE DZ140
$52.99 -
F2030 (YS ENGINE PART) DISC VALVE PIN DZ140
$16.99
-
F2036 (YS ENGINE PART) CAM SHAFT DZ140
$87.99 -
F2040 (YS ENGINE PART) PUSHROD EXHAUST DZ140
$13.99 -
F2041 (YS ENGINE PART) PUSH ROD COVER DZ140
$13.99 -
F2047 (YS ENGINE PART) REGULATOR BODY DZ140
$44.99
-
F2050 (YS ENGINE PART) DIAPHRAM DZ140
$11.99 -
F2051 (YS ENGINE PART) REGULATOR SPRING DZ140
$6.20 -
F2052 (YS ENGINE PART) REGULATOR BOLT SET DZ140
$5.99 -
F2054 (YS ENGINE PART) PUMP VALVE DZ140
$5.99
-
F2055 (YS ENGINE PART) PUMP VALVE SPRING DZ140
$5.99 -
F2056 (YS ENGINE PART) PUMP PLATE DZ140
$55.99 -
F2057 (YS ENGINE PART) PUMP BOLTS DZ140
$5.99 -
F2058 (YS ENGINE PART) PUMP GASKET DZ140
$6.20
-
F2059 (YS ENGINE PART) PUMP BRACKET DZ140
$11.50 -
F2073 (YS ENGINE PART) CARBURETOR GASKET DZ140
$6.20 -
F2083 (YS ENGINE PART) FUEL TANK CLUNK DZ140
$20.99 -
F2128 (YS ENGINE PART) BACK PLATE DZ140
$82.99
-
F2128A (YS ENGINE PART) BACK PLATE ASSEMBLY DZ140
$159.99 -
F2132 (YS ENGINE PART) CARB INSULATOR DZ140
$41.99 -
F2133 (YS ENGINE PART) BACK PLATE BOLT SET DZ140
$8.50 -
F2137 (YS ENGINE PART) CAM FOLLOWERS DZ140
$27.50
-
F2147A (YS ENGINE PART) PUMP ASSY DZ170 DISCONTINUE
$159.99 -
F2161 (YS ENGINE PART) CARBY BODY DZ140
$109.99 -
F2161A (YS ENGINE PART) CARBURETOR ASSEMBLY DZ140
$149.99 -
F2168 (YS ENGINE PART) THROTTLE BARREL SEAL DZ140
$2.99
-
F2181S (YS ENGINE PART) GASKET SET DZ140
$19.99 -
F2186 (YS ENGINE PART) PUMP PLUNGER DZ140
$13.99 -
F2187 (YS ENGINE PART) PUMP INSULATOR DZ140
$11.50 -
F2188 (YS ENGINE PART) INSULATOR O RING DZ140
$5.99
-
F2190 (YS ENGINE PART) UPPER PUSH ROD DZ140
$11.50 -
F2191 (YS ENGINE PART) LOWER PUSH ROD DZ140
$11.50 -
F2192 (YS ENGINE PART) INSULATOR GASKET DZ140
$6.20 -
F2267 (YS ENGINE PART) PROPELLER NUT SET 13 170CDI
$15.99
-
F2282S (YS ENGINE PART) O RING SET DZ140
$34.99 -
F2597S (YS ENGINE PART) MUFFLER SET FZ140S
$46.99 -
F3101 (YS ENGINE PART) CRANKCASE FS63S
$69.99 -
F3102 (YS ENGINE PART) CYLINDER HEAD FZ63S
$114.99
-
F3108 (YS ENGINE PART) CYLINDER GASKET FZ63S
$8.99 -
F3168 (YS ENGINE PART) REGULATOR ADJ SCREW FZ63S
$7.50 -
F3168A (YS ENGINE PART) REGULATOR ASSEMBLY FZ63S
$69.99 -
F3169 (YS ENGINE PART) REG. ADJ SCREW O RING FZ63
$5.99
-
F3170 (YS ENGINE PART) PLUNGER SPRING FZ63S
$7.50 -
F3171 (YS ENGINE PART) PLUNGER FZ63S
$8.99 -
F3172 (YS ENGINE PART) REGULATOR BODY A FZ63S
$29.99 -
F3173 (YS ENGINE PART) DIAPHRAM FZ63S
$5.99
-
F3174 (YS ENGINE PART) REGULATOR BODY B FZ63S
$24.99 -
F3175 (YS ENGINE PART) REGULATOR BRACKET SET FZ63S
$9.99 -
F3176 (YS ENGINE PART) UNDER COVER SET FZ63S
$7.50 -
F3177 (YS ENGINE PART) UNDER COVER GASKET FZ63S
$4.99
-
F3180 (YS ENGINE PART) GASKET SET FZ63S
$17.50 -
F3181 (YS ENGINE PART) O RING SET FZ63S
$24.99 -
F4001 (YS ENGINE PART) CRANKCASE DZ160
$199.99 -
F4005 (YS ENGINE PART) HEAD GASKET DZ160
$5.99
-
F4020 (YS ENGINE PART) CRANKSHAFT DZ160
$114.99 -
F4022 (YS ENGINE PART) CYLINDER LINER DZ160
$79.99 -
F4023 (YS ENGINE PART) PISTON DZ160
$95.99 -
F4024 (YS ENGINE PART) WRIST PIN DZ160
$12.50
-
F4026 (YS ENGINE PART) PISTON RING DZ160
$34.99 -
F4031 (YS ENGINE PART) DISC VALVE SCREW DZ160
$7.50 -
F4088 (YS ENGINE PART) CHECK VALVE DZ160
$37.90 -
F4128A (YS ENGINE PART) BACK PLATE ASSEM. DZ160/140
$116.99
-
F4147A (YS ENGINE PART) PUMP ASSEMBLY DZ160
$159.99 -
F5101 (YS ENGINE PART) CRANK CASE YS53
$79.99 -
F5102 (YS ENGINE PART) CYLINDER HEAD YS53
$134.99 -
F5103 (YS ENGINE PART) INTAKE VALVE
$34.99
-
F5104 (YS ENGINE PART) EXHAUST VALVE YS53
$23.99 -
F5105 (YS ENGINE PART) VALVE SPRING FZ53
$10.99 -
F5108 (YS ENGINE PART) CYLINDER HEAD SEAL YS53
$7.99 -
F5110 (YS ENGINE PART) HEAD BOLT SET YS53
$8.75
-
F5111 (YS ENGINE PART) VALVE COVER YS53
$19.99 -
F5112 (YS ENGINE PART) VALVE COVER GASKET YS53
$5.99 -
F5113 (YS ENGINE PART) VALVE COVER SCREWS YS53
$6.30 -
F5114 (YS ENGINE PART) INTAKE PIPE FZ53/63
$22.50
-
F5115 (YS ENGINE PART) INTAKE O RINGS YS53
$5.60 -
F5116 (YS ENGINE PART) CRANKSHAFT YS53
$104.99 -
F5117 (YS ENGINE PART) REAR BEARING YS63S
$24.99 -
F5118 (YS ENGINE PART) FRONT BEARING YS53
$21.99
-
F5119 (YS ENGINE PART) FRONT BEARING SEAL YS53
$16.99 -
F5120 (YS ENGINE PART) DRIVE WASHER YS53
$24.99 -
F5121 (YS ENGINE PART) DRIVE WASHER RETAINER YS53
$7.25 -
F5122 (YS ENGINE PART) PROP WASHER YS53
$6.99
-
F5123 (YS ENGINE PART) PROP NUT SET YS53
$8.99 -
F5124 (YS ENGINE PART) PISTON YS53
$64.99 -
F5125 (YS ENGINE PART) PISTON RING YS53
$24.99 -
F5126 (YS ENGINE PART) WRIST PIN YS53
$15.50
-
F5127 (YS ENGINE PART) WRIST PIN RETAINER YS53
$12.50 -
F5128 (YS ENGINE PART) ROCKER ARM SET YS53
$39.99 -
F5131 (YS ENGINE PART) ROCKER ARM SHAFT YS53
$10.99 -
F5132 (YS ENGINE PART) ROCKER ARM SHAFT SCREW YS53
$3.25
-
F5134 (YS ENGINE PART) CAM YS53
$64.99 -
F5135 (YS ENGINE PART) CAM COVER YS53
$11.50 -
F5136 (YS ENGINE PART) CAM COVER O RING YS53
$3.25 -
F5137 (YS ENGINE PART) CAM COVER SCREWS FZ70S
$5.99
-
F5138 (YS ENGINE PART) CAM BEARING SET YS53
$31.99 -
F5139 (YS ENGINE PART) CAM FOLLER SET YS53
$19.99 -
F5140 (YS ENGINE PART) PUSH ROD SET YS53
$12.99 -
F5141 (YS ENGINE PART) PUSH ROD COVER SET YS53
$13.99
-
F5142 (YS ENGINE PART) PUSH ROD COV O RINGSET YS53
$7.99 -
F5143 (YS ENGINE PART) CON ROD YS53
$37.99 -
F5144 (YS ENGINE PART) BACK PLATE YS53
$46.99 -
F5144A (YS ENGINE PART) BACK PLATE ASSEMBLY YS53/63
$106.99
-
F5145 (YS ENGINE PART) DISC VALVE YS53
$35.50 -
F5146 (YS ENGINE PART) DISC VALVE PIN YS53
$12.99 -
F5149 (YS ENGINE PART) BACK PLATE GASKET YS53
$5.99 -
F5150 (YS ENGINE PART) BACK PLATE SCREWS YS53
$6.30
-
F5151 (YS ENGINE PART) CARBURETOR BODY YS53
$79.50 -
F5151A (YS ENGINE PART) CARBURETOR ASSEMBLY YS53
$99.99 -
F5153 (YS ENGINE PART) THROTTLE BARREL SEAL YS53
$10.99 -
F5158 (YS ENGINE PART) NEEDLE VALVE YS53
$27.99
-
F5158S (YS ENGINE PART) NEEDLE VALVE ASSEMBLY YS53
$52.99 -
F5163 (YS ENGINE PART) FUEL NIPPLE YS53
$3.60 -
F5164 (YS ENGINE PART) CARBURETOR GSKET YS53
$6.20 -
F5166 (YS ENGINE PART) REGULATOR BODY YS53
$58.99
-
F5169 (YS ENGINE PART) DIAPHRAM FZ53
$7.99 -
F5171 (YS ENGINE PART) PLUNGER SPRING YS53
$9.50 -
F5172 (YS ENGINE PART) REGULATOR SCREWS YS53
$4.99 -
F5173A (YS ENGINE PART) MUFFLER ASS FZ70S
$39.99
-
F5173S (YS ENGINE PART) MUFFLER ASSEMBLY YS53
$44.99 -
F5174 (YS ENGINE PART) EXHAUST PIPE YS53
$11.99 -
F5175 (YS ENGINE PART) HEADER LOCK NUT YS53
$8.99 -
F5180 (YS ENGINE PART) GASKET SET FZ53
$13.99
-
F5181 (YS ENGINE PART) O RING SET YS53
$21.99 -
F5186 (YS ENGINE PART) LOW SPEED NEEDLE VALVE YS53
$15.99 -
F5187 (YS ENGINE PART) ORING LOW SPEED N/VALVE 53
$3.25 -
F5252 (YS ENGINE PART) THROTTLE BARREL YS53
$44.99
-
F6101 (YS ENGINE PART) CRANKCASE FZ63
$79.99 -
F6102 (YS ENGINE PART) FZ63 CYLINDER HEAD & LINER
$159.99 -
F6102A (YS ENGINE PART) FZ63 CYLINDER HEAD ASS.
$229.99 -
F6116 (YS ENGINE PART) CRANKSHAFT FZ63
$104.99
-
F6124 (YS ENGINE PART) FZ63 PISTON
$69.99 -
F6125 (YS ENGINE PART) FZ63 PISTON RING
$33.99 -
F6126 (YS ENGINE PART) FZ63 WRIST PIN
$15.50 -
F7101 (YS ENGINE PART) CRANKCASE FZ110
$89.99
-
F7102 (YS ENGINE PART) CYLINDER HEAD/LINER FZ110
$179.99 -
F7102A (YS ENGINE PART) CYLINDER HEAD ASSEMB. FZ110
$229.99 -
F7319 (YS ENGINE PART) REAR BEARING FZ110S
$26.99 -
F7345 (YS ENGINE PART) CON ROD FZ110S
$36.99
-
F7346A (YS ENGINE PART) BACK PLATE FZ110S
$89.99 -
F7367 (YS ENGINE PART) CARBURETTER SCREWS 110S
$12.99 -
F7368A (YS ENGINE PART) REGULATOR ASSY 110S
$64.99 -
F7390 (YS ENGINE PART) GASKET SET FZ110S
$21.99
-
F8005 (YS ENGINE PART) HEAD GASKET DZ170
$4.99 -
F8006A (YS ENGINE PART) HEAD ASSEMBLY DZ170 COMPLET
$159.99 -
F8009 (YS ENGINE PART) INTAKE VALVE SPRING 170CDI
$10.99 -
F8010 (YS ENGINE PART) EXHAUST VALVE SPRING 170CDI
$7.99
-
F8021 (YS ENGINE PART) CRANKSHAFT DZ170
$129.99 -
F8023 (YS ENGINE PART) CYLINDER LINER DZ170
$69.99 -
F8024 (YS ENGINE PART) PISTON DZ170
$79.99 -
F8025 (YS ENGINE PART) WRIST PIN DZ170
$14.99
-
F8027 (YS ENGINE PART) CONNECTING ROD DZ170CDI
$49.99 -
F8048A (YS ENGINE PART) PUMP ASSY COMPLETE DZ170
$149.99 -
F8054 (YS ENGINE PART) FUEL PUMP BODY DZ170CDI
$58.99 -
F8056 (YS ENGINE PART) PUMP VALVE SPRING DZ170CDI
$5.99
-
F8060 (YS ENGINE PART) PLUNGER DZ170CDI
$13.99 -
F8081 (YS ENGINE PART) INTAKE PIPE DZ170CDI
$26.99 -
F8128A (YS ENGINE PART) BACK PLATE ASSY DZ170
$109.99 -
F9102 (YS ENGINE PART) CYLINDER HEAD/LINER AC91
$144.99
-
F9103 (YS ENGINE PART) INTAKE VALVE AC91
$34.99 -
F9104 (YS ENGINE PART) EXHAUST VALVE AC91
$29.99 -
F9106 (YS ENGINE PART) SPRING RETAINER SET AC91
$9.50 -
F9107 (YS ENGINE PART) VALVE SPG RETAINER CLIP 91
$9.50
-
F9108 (YS ENGINE PART) CYLINDER O RING AC91
$7.20 -
F9111 (YS ENGINE PART) HEAD SCREWS AC91
$7.20 -
F9112 (YS ENGINE PART) VALVE COVER AC91
$23.50 -
F9113 (YS ENGINE PART) VALVE COVER GASKET AC91
$5.99
-
F9114 (YS ENGINE PART) VALVE COVER SCREWS AC91
$4.99 -
F9115 (YS ENGINE PART) REAR AIR CHAMBER AC91
$32.50 -
F9116 (YS ENGINE PART) AIR CHAMBER GASKET AC91
$5.99 -
F9117 (YS ENGINE PART) AIR CHAMBER SCREW AC91
$9.50
-
F9118 (YS ENGINE PART) AIR CHAMBER O RING AC91
$3.50 -
F9119 (YS ENGINE PART) CRANKSHAFT AC91
$119.99 -
F9120 (YS ENGINE PART) REAR BEARING AC91
$29.99 -
F9122 (YS ENGINE PART) FRONT BEARING OIL SEAL
$16.99
-
F9125 (YS ENGINE PART) SHAFT KEY AC91
$5.30 -
F9127 (YS ENGINE PART) PISTON AC91
$68.99 -
F9128 (YS ENGINE PART) PISTON RING AC91
$31.99 -
F9129 (YS ENGINE PART) WRIST PIN AC91
$13.50
-
F9131 (YS ENGINE PART) ROCKER ARM SET AC91
$49.99 -
F9134 (YS ENGINE PART) ROCKER ARM SHAFT AC91
$13.99 -
F9135 (YS ENGINE PART) ROCKER ARM SCREW AC91
$2.50 -
F9138 (YS ENGINE PART) CAM GEAR COVER AC91
$9.50
-
F9140 (YS ENGINE PART) CAM GEAR SCREWS AC91
$4.99 -
F9143 (YS ENGINE PART) PUSH RODS AC91
$9.50 -
F9144 (YS ENGINE PART) PUSH ROD COVERS AC91
$15.50 -
F9146 (YS ENGINE PART) CON ROD AC91
$36.50
-
F9147 (YS ENGINE PART) BACKPLATE AC91
$69.99 -
F9147A (YS ENGINE PART) BACK PLATE ASSEMBLY 91AC
$159.99 -
F9148 (YS ENGINE PART) DISC VALVE AC91
$37.99 -
F9149 (YS ENGINE PART) DISC VALVE PIN AC91
$11.50
-
F9151 (YS ENGINE PART) DISC VALVE PIN E RING AC91
$2.99 -
F9152 (YS ENGINE PART) BACK PLATE GASKET AC91
$6.20 -
F9153 (YS ENGINE PART) BACK PLATE SCREW AC91
$7.20 -
F9154 (YS ENGINE PART) CARBURETOR BODY AC91
$69.99
-
F9155 (YS ENGINE PART) THROTTLE BARREL AC91
$38.50 -
F9156 (YS ENGINE PART) LOW SPEED NEEDLE VALVE
$14.99 -
F9157 (YS ENGINE PART) LOW SPEED NEEDLE O RING
$2.50 -
F9158 (YS ENGINE PART) THROTTLE BARREL SEAL AC91
$5.50
-
F9160 (YS ENGINE PART) NEEDLE VALVE SOCKET 61STH
$14.50 -
F9164 (YS ENGINE PART) CARBURETOR GASKET AC91
$5.99 -
F9165 (YS ENGINE PART) CARBURETOR SCREWS AC91
$4.95 -
F9166 (YS ENGINE PART) REGULATOR ASSEMBLY 91AC
$66.99
-
F9169 (YS ENGINE PART) DIAPHRAM AC91
$5.99 -
F9174 (YS ENGINE PART) NIPPLE SET W/WASHER AC91
$12.99 -
F9190 (YS ENGINE PART) GASKET SET AC91
$25.99 -
F9191 (YS ENGINE PART) O RING SET 91AC
$29.50
-
F9201 (YS ENGINE PART) CRANCKCASE NEW AC91
$86.99 -
F9202A (YS ENGINE PART) YS91AC CYLINDER ASS-NEW
$294.99 -
F9208 (YS ENGINE PART) CYLINDER O RING GASK. AC91
$9.50 -
F9210 (YS ENGINE PART) CYLINDER LINER AC91
$79.99
-
F9319 (YS ENGINE PART) CRANKSHAFT FZ91/110
$95.99 -
F9323 (YS ENGINE PART) DRIVE WASHER FZ91/110
$33.50 -
F9324 (YS ENGINE PART) DRVE WASHER RETAIN FZ91/11
$9.20 -
F9354 (YS ENGINE PART) CAARBURETOR BODY FZ91/110
$84.50
-
F9354A (YS ENGINE PART) CARBURETOR ASSY FZ91
$114.99 -
F9355 (YS ENGINE PART) THROTTLE BARREL FZ91
$26.99 -
F9358 (YS ENGINE PART) THRTLE BARREL SEAL FZ91/110
$6.20 -
F9377 (YS ENGINE PART) MUFFLER FZ91
$44.99
-
F9377A (YS ENGINE PART) MUFFLER SET FZ.91
$49.99 -
F9378 (YS ENGINE PART) EXHAUST PIPE FZ91
$21.99 -
F9379 (YS ENGINE PART) LOCK NUT EXHAUST FZ91
$11.99 -
F9390 (YS ENGINE PART) GASKET SET FZ91
$19.99
-
F9391 (YS ENGINE PART) O RING SET FZ91
$26.99 -
G1002 (YS ENGINE PART) CYLINDER HEAD FZ70S
$154.99 -
G1002S (YS ENGINE PART) CYLINDER HEAD ASSY FZ70S
$219.99 -
G1015 (YS ENGINE PART) CRANKSHAFT FZ70S
$113.99
-
G1016 (YS ENGINE PART) CRANK SHAFT RING FZ70S
$29.99 -
G1017 (YS ENGINE PART) REAR BEARING FZ70S
$34.99 -
G1024 (YS ENGINE PART) PISTON FZ70S
$69.99 -
G1025 (YS ENGINE PART) PISTON RING FZ70S
$37.99
-
G1026 (YS ENGINE PART) WRIST PIN FZ70S
$14.99 -
G1041 (YS ENGINE PART) PUSH ROD COVER SET FZ70S
$23.99 -
G1043 (YS ENGINE PART) CON ROD FZ70S
$39.99 -
G1057S (YS ENGINE PART) NEEDLE VALVE SET FZ70S
$58.99
-
G1059 (YS ENGINE PART) NEEDLE SOCKET FZ70S
$19.99 -
G1060 (YS ENGINE PART) NEEDLE SOCKET O RING FZ70S
$9.99 -
G1066A (YS ENGINE PART) REGULATOR ASS FZ70S
$89.99 -
G1070 (YS ENGINE PART) REGULATOR BODY B FZ70S
$51.99
-
G1071 (YS ENGINE PART) REGULATOR SET SCREWS FZ70S
$5.99 -
G1072 (YS ENGINE PART) REGULATOR SPACER FZ70S
$5.99 -
G1080 (YS ENGINE PART) GASKET SET FZ70S
$17.99 -
G1081 (YS ENGINE PART) O RING SET FZ70S
$31.99
-
R6101 (YS ENGINE PART) CRANKCASE 61R
$189.99 -
R6102 (YS ENGINE PART) CYLINDER HEAD 61R/61S
$66.99 -
R6103 (YS ENGINE PART) CYLINDER HEAD GASKET 61
$3.99 -
R6104 (YS ENGINE PART) CYLINDER HEAD SCREWS 61
$4.99
-
R6105S (YS ENGINE PART) PISTON/LINER SET 61S
$224.99 -
R6107 (YS ENGINE PART) WRIST PIN 61
$9.50 -
R6108 (YS ENGINE PART) WRIST PIN RETAINER 61
$10.99 -
R6109 (YS ENGINE PART) CON ROD 61
$28.99
-
R6112 (YS ENGINE PART) REAR BEARING 61
$47.99 -
R6113 (YS ENGINE PART) DRIVE WASHER 61
$24.99 -
R6115 (YS ENGINE PART) DRIVE WASHER SPACER
$4.95 -
R6116 (YS ENGINE PART) PROP WASHER 61
$5.50
-
R6117 (YS ENGINE PART) PROP NUT 61
$5.50 -
R6119 (YS ENGINE PART) BACK PLATE GASKET 61
$6.20 -
R6120 (YS ENGINE PART) BACK PLATE SCREWS 61
$4.99 -
R6121 (YS ENGINE PART) THROOTLE BODY 61
$59.99
-
R6122 (YS ENGINE PART) THROTTLE BODY GASKET 61
$6.20 -
R6123 (YS ENGINE PART) THROTTLE BARREL 61
$31.50 -
R6124 (YS ENGINE PART) THROTTLE BARREL RETAINER
$6.20 -
R6133 (YS ENGINE PART) REGULATOR BODY 61
$59.99
-
R6134 (YS ENGINE PART) REGULATOR GASKET 61
$6.20 -
R6138 (YS ENGINE PART) REGULATOR PLUNGER 61
$9.50 -
R6140 (YS ENGINE PART) REGULATOR MOUNTING SCREW 61
$4.99 -
R6141 (YS ENGINE PART) FUEL NIPPLES SET 61
$7.20
-
R6201 (YS ENGINE PART) PISTON RING 61SH/61RH
$34.99 -
R6202 (YS ENGINE PART) SUB NEEDLE VALVE
$14.50 -
R6203 (YS ENGINE PART) SUB NEEDLE VALVE ORIG 61-81
$3.99 -
R6211 (YS ENGINE PART) FRONT BEARING 61
$24.99
-
R6217 (YS ENGINE PART) PROP NUT 61-81ST
$3.99 -
R6221 (YS ENGINE PART) CARBURETOR BODY 61SH/61RH
$79.99 -
R6230 (YS ENGINE PART) HIGH SPEED NEEDLE O RING
$3.30 -
R6244S (YS ENGINE PART) MUFFLER SET SCREW 61H
$6.20
-
R6302 (YS ENGINE PART) CYLINDER HEAD 61RAR
$81.99 -
S1003 (YS ENGINE PART) HEAD GASKET ST50
$5.99 -
S1005 (YS ENGINE PART) LINER 50ST
$56.99 -
S1005S (YS ENGINE PART) LINER AND PISTON SET 50ST
$89.99
-
S1006 (YS ENGINE PART) PISTON 50ST
$41.99 -
S1007 (YS ENGINE PART) PISTON RING 50ST
$29.99 -
S1008 (YS ENGINE PART) WRIST PIN 50ST
$7.99 -
S1009 (YS ENGINE PART) WRIST PIN RETAINERS 50ST
$4.99
-
S1010 (YS ENGINE PART) CON ROD 50ST
$24.99 -
S1011 (YS ENGINE PART) CRANKSHAFT 50ST
$49.99 -
S1013 (YS ENGINE PART) REAR BEARING 50ST
$29.99 -
S1016 (YS ENGINE PART) BACK PLATE 56SR
$14.99
-
S1017 (YS ENGINE PART) BACK PLATE O RING 50ST
$7.99 -
S1020 (YS ENGINE PART) CARBURETTOR GASKET 50ST
$5.99 -
S1021 (YS ENGINE PART) CARBURETTOR O RING 50ST
$5.99 -
S1024 (YS ENGINE PART) INSULATOR GASKET 50ST
$4.50
-
S1027 (YS ENGINE PART) NEEDLE VALUE 50ST
$15.99 -
S1030 (YS ENGINE PART) NEEDLE SOCKET O RING 50ST
$5.99 -
S1036 (YS ENGINE PART) REGULATOR BODY FZ70S
$34.99 -
S1037 (YS ENGINE PART) REGULATOR BODY B 50ST
$48.99




