YS Parts
YS Parts
YS Parts
| Item | Description | List Price | Our Price |
| YS0400 | Prop Nut | ¥150 | ¥123 |
| YS1080 | Carburetor Gasket | ¥200 | ¥164 |
| YS1125 | Regulator Gasket | ¥200 | ¥164 |
| YS6412 | Back Plate Gasket | ¥200 | ¥164 |
| YS6621 | Carburetor Gasket | ¥200 | ¥164 |
| YS6631 | Fuel Pump Gasket | ¥200 | ¥164 |
| YS6720 | YS Fuel Filter | ¥300 | ¥246 |
| YSD0801 | YS Sticker (Size 100mm x 60mm) | ¥200 | ¥164 |
| YSE0010 | Ignition box | ¥9,000 | ¥7,380 |
| YSE1206 | Cylinder head | ¥5,400 | ¥4,428 |
| YSE1206A | Head assembly | ¥8,800 | ¥7,216 |
| YSE1209 | Crankshaft | ¥4,900 | ¥4,018 |
| YSE1224 | Piston | ¥3,900 | ¥3,198 |
| YSE1226 | Back plate | ¥3,900 | ¥3,198 |
| YSE1226A | Back plate assy. | ¥5,800 | ¥4,756 |
| YSE1227 | Disc valve | ¥1,900 | ¥1,558 |
| YSE1228 | Disc valve pins | ¥600 | ¥492 |
| YSE1236 | Cam followers | ¥900 | ¥738 |
| YSE1263 | Carburetor body with throttle barrel | ¥4,800 | ¥3,936 |
| YSE1263A | Carburetor assembly | ¥8,100 | ¥6,642 |
| YSE1273S | Gasket set | ¥700 | ¥574 |
| YSE1274 | Sub needle | ¥900 | ¥738 |
| YSE1275 | Sub needle O ring | ¥200 | ¥164 |
| YSE1276S | O ring set | ¥1,300 | ¥1,066 |
| YSE2132 | Carburetor insulator | ¥1,600 | ¥1,312 |
| YSE2192 | Iusulator gasket | ¥200 | ¥164 |
| YSE2594 | Spiral wrappings | ¥300 | ¥246 |
| YSE2595 | Ignition plug | ¥1,600 | ¥1,312 |
| YSF1049 | Regulatort valve | ¥400 | ¥328 |
| YSF1202 | Valve cover | ¥950 | ¥779 |
| YSF1202S | Valve cover assembly | ¥1,150 | ¥943 |
| YSF1203 | Head cover gasket | ¥200 | ¥164 |
| YSF1204 | Valve cover screw set | ¥200 | ¥164 |
| YSF1205 | Head gasket | ¥150 | ¥123 |
| YSF1209 | Valve spring set | ¥400 | ¥328 |
| YSF1212 | Rocker arm set | ¥2,000 | ¥1,640 |
| YSF1213 | Valve adjuster set | ¥400 | ¥328 |
| YSF1214 | Adjuster nut set | ¥200 | ¥164 |
| YSF1215 | Rocker arm shaft | ¥350 | ¥287 |
| YSF1216 | Rocker arm shaft screw | ¥100 | ¥82 |
| YSF1217 | E ring clip set | ¥150 | ¥123 |
| YSF1218 | Head screws | ¥300 | ¥246 |
| YSF1220 | Cylinder liner | ¥2,800 | ¥2,296 |
| YSF1222 | Wrist pin | ¥550 | ¥451 |
| YSF1224 | Piston ring | ¥1,200 | ¥984 |
| YSF1224A | Regulator assembly | ¥3,800 | ¥3,116 |
| YSF1225 | Connecting rod | ¥2,000 | ¥1,640 |
| YSF1229 | Disc valve set screw | ¥0 | ¥0 |
| YSF1230 | Back plate gasket | ¥200 | ¥164 |
| YSF1232 | Cam gear cover | ¥350 | ¥287 |
| YSF1233 | Cam gear cover O-ring | ¥100 | ¥82 |
| YSF1234 | Cam gear cover screws set | ¥100 | ¥82 |
| YSF1235 | Cam gear | ¥3,000 | ¥2,460 |
| YSF1236 | Cam followers set | ¥800 | ¥656 |
| YSF1237 | Push rod set | ¥900 | ¥738 |
| YSF1238 | Push rod cover set | ¥500 | ¥410 |
| YSF1239 | Push rod cover -ring | ¥400 | ¥328 |
| YSF1240 | Front bearing | ¥900 | ¥738 |
| YSF1242 | Cam gear bearing set | ¥1,200 | ¥984 |
| YSF1243 | Fuel nipples | ¥500 | ¥410 |
| YSF1244 | Regulator body | ¥2,400 | ¥1,968 |
| YSF1244A | Regulator assembly | ¥3,800 | ¥3,116 |
| YSF1245 | Regulator adjusting screw | ¥200 | ¥164 |
| YSF1246 | Regulator adjusting screw O-ring | ¥100 | ¥82 |
| YSF1247 | Diaephragm | ¥200 | ¥164 |
| YSF1248 | Regulator plunger | ¥300 | ¥246 |
| YSF1249 | Plunger spring | ¥200 | ¥164 |
| YSF1250 | Regulator gasket | ¥200 | ¥164 |
| YSF1251 | Regulator screw set | ¥300 | ¥246 |
| YSF1254 | Needle valve (early model) | ¥900 | ¥738 |
| YSF1254S | Needle valve assembly (early model) | ¥1,900 | ¥1,558 |
| YSF1255 | Needle valve socket | ¥600 | ¥492 |
| YSF1256 | Needle valve socket O-ring set | ¥200 | ¥164 |
| YSF1257 | Needle valve detent spring | ¥200 | ¥164 |
| YSF1258 | Throttle stop screw | ¥100 | ¥82 |
| YSF1259 | Throttle stop spring | ¥100 | ¥82 |
| YSF1260S | Throttle arm set | ¥350 | ¥287 |
| YSF1262 | Throttle barrel retainer screw | ¥150 | ¥123 |
| YSF1265 | Shaftkey | ¥200 | ¥164 |
| YSF1266 | Prop washer | ¥150 | ¥123 |
| YSF1267 | Prop nut set | ¥500 | ¥410 |
| YSF1268 | Intake pipe | ¥800 | ¥656 |
| YSF1269 | Intake pipe O-ring | ¥300 | ¥246 |
| YSF1272 | Check valve for Airplane | ¥500 | ¥410 |
| YSF1323 | Wrist pin retainer | ¥500 | ¥410 |
| YSF1341 | Rear bearing | ¥1,400 | ¥1,148 |
| YSF1382 | Wrist pin access plug | ¥300 | ¥246 |
| YSF1406 | Cylinder head | ¥5,000 | ¥4,100 |
| YSF1406A | Cylinder head assy. | ¥8,500 | ¥6,970 |
| YSF1407 | Intake valve | ¥1,400 | ¥1,148 |
| YSF1408 | Exhaust valve | ¥1,700 | ¥1,394 |
| YSF1409 | Valve spring set | ¥500 | ¥410 |
| YSF1410 | Spring retainer set | ¥500 | ¥410 |
| YSF1411 | Valve spring retainer clip | ¥500 | ¥410 |
| YSF1421 | Piston | ¥3,000 | ¥2,460 |
| YSF1427 | Disc valve | ¥0 | ¥0 |
| YSF1429 | Retainer screw | ¥0 | ¥0 |
| YSF1463 | Carburetor gasket | ¥200 | ¥164 |
| YSF1473S | Gasket set | ¥700 | ¥574 |
| YSF1475 | Crankshaft ring | ¥2,000 | ¥1,640 |
| YSF1483 | Throttle barrel seal | ¥300 | ¥246 |
| YSF1492 | Rear disc valve retainer | ¥0 | ¥0 |
| YSF1496 | Reguletor ballast | ¥300 | ¥246 |
| YSF1501 | Crankcase | ¥8,900 | ¥7,298 |
| YSF1505 | Head gasket | ¥200 | ¥164 |
| YSF1506 | Cylinder head | ¥5,000 | ¥4,100 |
| YSF1506A | Head assembly | ¥8,500 | ¥6,970 |
| YSF1518 | Head bolt set | ¥300 | ¥246 |
| YSF1519 | Crankshaft | ¥4,500 | ¥3,690 |
| YSF1520 | Cylinder liner | ¥2,900 | ¥2,378 |
| YSF1521 | Piston | ¥4,900 | ¥4,018 |
| YSF1523 | Wrist pin retainer set | ¥500 | ¥410 |
| YSF1524 | Piston ring | ¥1,200 | ¥984 |
| YSF1525 | Connecting rod | ¥2,000 | ¥1,640 |
| YSF1526 | Back plate | ¥0 | ¥0 |
| YSF1526A | Back plate assy. | ¥5,100 | ¥4,182 |
| YSF1534 | Fuel nipples set with washers | ¥500 | ¥410 |
| YSF1535 | Cam gear | ¥3,000 | ¥2,460 |
| YSF1537 | Push rod set | ¥900 | ¥738 |
| YSF1538 | Push rod cover set | ¥700 | ¥574 |
| YSF1539 | Back plate screws set | ¥300 | ¥246 |
| YSF1545 | High speed needle valve | ¥800 | ¥656 |
| YSF1545S | Needle valve assembly | ¥1,800 | ¥1,476 |
| YSF1546 | Sub needle valve O-ring | ¥100 | ¥82 |
| YSF1552 | Carburator body | ¥2,500 | ¥2,050 |
| YSF1552A | Carburetor assembly | ¥7,900 | ¥6,478 |
| YSF1553 | Throttle barrel | ¥2,000 | ¥1,640 |
| YSF1555 | Needle valve socket | ¥600 | ¥492 |
| YSF1556 | High speed needle seat 0-ring | ¥200 | ¥164 |
| YSF1557 | Needle valve detent | ¥200 | ¥164 |
| YSF1564 | Drive washer | ¥1,100 | ¥902 |
| YSF1565 | Drive washer retainer | ¥300 | ¥246 |
| YSF1568 | Intake pipe | ¥900 | ¥738 |
| YSF1574S | O-ring set | ¥1,200 | ¥984 |
| YSF1701 | Crankcase | ¥8,900 | ¥7,298 |
| YSF1719 | Crankshaft | ¥4,600 | ¥3,772 |
| YSF1752 | Carburetor body | ¥2,800 | ¥2,296 |
| YSF1752A | Carburetor assembly | ¥8,100 | ¥6,642 |
| YSF1753 | Throttle barrel | ¥2,000 | ¥1,640 |
| YSF1801 | Crankcase | ¥8,900 | ¥7,298 |
| YSF1819 | Crankshaft | ¥4,500 | ¥3,690 |
| YSF1826 | Back plate | ¥0 | ¥0 |
| YSF1826A | Back plate assy. | ¥5,100 | ¥4,182 |
| YSF2002 | Valve cover | ¥950 | ¥779 |
| YSF2006 | Cylinder head | ¥5,200 | ¥4,264 |
| YSF2013 | Intake tappet adjusting screw | ¥200 | ¥164 |
| YSF2014 | Exhaust tappet Adjusting screw | ¥300 | ¥246 |
| YSF2036 | Cam | ¥3,000 | ¥2,460 |
| YSF2040 | Exhaust push rod | ¥500 | ¥410 |
| YSF2041 | Push rod cover | ¥500 | ¥410 |
| YSF2047 | Regulator body | ¥1,600 | ¥1,312 |
| YSF2050 | Diaphram | ¥400 | ¥328 |
| YSF2051 | Regulator spring | ¥200 | ¥164 |
| YSF2052 | Regulator screw set | ¥200 | ¥164 |
| YSF2054 | Pump valve | ¥200 | ¥164 |
| YSF2056 | Pump plate | ¥2,000 | ¥1,640 |
| YSF2057 | Pump screws | ¥200 | ¥164 |
| YSF2058 | Pump gasket | ¥200 | ¥164 |
| YSF2059 | Pump brakect | ¥400 |
¥328 |
Category:
YS Parts
