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Home > Engines and Accessories > Engines > Y.S. Engines > Y.S. 50ST

Y.S. 50ST

YS0200 - THROTTLE ARM WITH SCREW Code: YS0200 Price: $4.68 MFG: Y.S. ENGINES Sold out Quantity in Basket: none	YS0380 - THROTTLE BARREL RETAINER SCREW - 50ST Code: YS0380 Price: $0.85 MFG: Y.S. ENGINES 2 IN STOCK Quantity in Basket: none
YS1050 - FRONT BEARING Code: YS1050 Price: $11.86 MFG: Y.S. ENGINES Sold out Quantity in Basket: none	YS2510 - CHECK VALVE - 50ST 56SR 61ST 61ST2 80ST 91ST 91SR 91SR3DS Code: YS2510 Price: $8.75 MFG: Y.S. ENGINES 8 IN STOCK Quantity in Basket: none
YS2695 - NEEDLE O RING - 50ST 56SR 61ST2 80ST 91ST 91SR 91SR3DS Code: YS2695 Price: $2.92 MFG: Y.S. ENGINES 2 IN STOCK Quantity in Basket: none	YS2710 - NEEDLE DETENT - 50ST 56SR 61ST2 80ST 91ST 91SR 91SR3DS Code: YS2710 Price: $4.12 MFG: Y.S. ENGINES 2 IN STOCK Quantity in Basket: none
YS4150 - LOW SPEED NEEDLE O RING - 50ST 56SR 61ST2 80ST 91ST 91SR 91SR3DS Code: YS4150 Price: $2.71 MFG: Y.S. ENGINES 1 IN STOCK Quantity in Basket: none	YS4845 - LOW SPEED NEEDLE - 50ST 56SR 91ST 91SR 91SR3DS Code: YS4845 Price: $10.25 MFG: Y.S. ENGINES 1 IN STOCK Quantity in Basket: none
YS5180 - CRANKCASE - 50ST Code: YS5180 Price: $70.76 MFG: Y.S. ENGINES 1 IN STOCK Quantity in Basket: none	YS5185 - CYLINDER HEAD - 50ST Code: YS5185 Price: $16.62 MFG: Y.S. ENGINES 1 IN STOCK Quantity in Basket: none
YS5190 - HEAD GASKET - 50ST Code: YS5190 Price: $2.92 MFG: Y.S. ENGINES Sold out Quantity in Basket: none	YS5195 - HEAD SCREWS - 50ST 56SR Code: YS5195 Price: $3.29 MFG: Y.S. ENGINES 4 IN STOCK Quantity in Basket: none
YS5200 - PISTON AND LINER SET - 50ST Code: YS5200 Price: $79.09 MFG: Y.S. ENGINES Sold out Quantity in Basket: none	YS5205 - CYLINDER LINER - 50ST Code: YS5205 Price: $41.61 MFG: Y.S. ENGINES 1 IN STOCK Quantity in Basket: none
YS5210 - PISTON - 50ST Code: YS5210 Price: $29.11 MFG: Y.S. ENGINES 2 IN STOCK Quantity in Basket: none	YS5215 - PISTON RING 50ST Code: YS5215 Price: $14.41 MFG: Y.S. ENGINES 8 IN STOCK Quantity in Basket: none
YS5220 - WRIST PIN - 50ST 56SR Code: YS5220 Price: $5.79 MFG: Y.S. ENGINES Sold out Quantity in Basket: none	YS5225 - WRIST PIN RETAINERS - 50ST 56SR Code: YS5225 Price: $3.29 MFG: Y.S. ENGINES 5 IN STOCK Quantity in Basket: none
YS5230 - CONNECTING ROD - 50ST 56SR Code: YS5230 Price: $14.95 MFG: Y.S. ENGINES 3 IN STOCK Quantity in Basket: none	YS5235 - CRANKSHAFT - 50ST Code: YS5235 Price: $44.11 MFG: Y.S. ENGINES 2 IN STOCK Quantity in Basket: none
YS5240 - REAR BEARING - 50ST 56SR Code: YS5240 Price: $15.78 MFG: Y.S. ENGINES 5 IN STOCK Quantity in Basket: none	YS5243 - SPACER - 50ST 56SR 91SR 91SR3DS Code: YS5243 Price: $2.58 MFG: Y.S. ENGINES Sold out Quantity in Basket: none
YS5245 - PROP NUT - 50ST 56SR Code: YS5245 Price: $2.08 MFG: Y.S. ENGINES 3 IN STOCK Quantity in Basket: none	YS5250 - BACK PLATE - 50ST Code: YS5250 Price: $7.45 MFG: Y.S. ENGINES 1 IN STOCK Quantity in Basket: none
YS5255 - BACK PLATE O-RING - 50ST 56SR Code: YS5255 Price: $4.96 MFG: Y.S. ENGINES 5 IN STOCK Quantity in Basket: none	YS5260 - BACK PLATE SCREWS - 50ST 56SR Code: YS5260 Price: $3.29 MFG: Y.S. ENGINES 6 IN STOCK Quantity in Basket: none
YS5270 - CARBURETOR BODY - 50ST Code: YS5270 Price: $24.95 MFG: Y.S. ENGINES Sold out Quantity in Basket: none	YS5275 - CARBURETOR GASKET - 50ST 56SR Code: YS5275 Price: $2.46 MFG: Y.S. ENGINES 2 IN STOCK Quantity in Basket: none
YS5280 - CARBURETOR ORING - 50ST Code: YS5280 Price: $2.46 MFG: Y.S. ENGINES 3 IN STOCK Quantity in Basket: none	YS5285 - CARBURETOR INSULATOR - 50ST 56SR Code: YS5285 Price: $13.29 MFG: Y.S. ENGINES 1 IN STOCK Quantity in Basket: none
YS5290 - INSULATOR SCREWS - 50ST Code: YS5290 Price: $2.92 MFG: Y.S. ENGINES 10 IN STOCK Quantity in Basket: none	YS5295 - INSULATOR GASKET - 50ST 56SR Code: YS5295 Price: $2.92 MFG: Y.S. ENGINES 1 IN STOCK Quantity in Basket: none
YS5300 - THROTTLE BARREL - 50ST Code: YS5300 Price: $14.12 MFG: Y.S. ENGINES 1 IN STOCK Quantity in Basket: none	YS5305 - NEEDLE VALVE SET - 50ST 56SR Code: YS5305 Price: $24.11 MFG: Y.S. ENGINES 4 IN STOCK Quantity in Basket: none
YS5310 - NEEDLE VALVE - 50ST 56SR Code: YS5310 Price: $11.62 MFG: Y.S. ENGINES 6 IN STOCK Quantity in Basket: none	YS5315 - NEEDLE SOCKET - 50ST 56SR Code: YS5315 Price: $9.12 MFG: Y.S. ENGINES 9 IN STOCK Quantity in Basket: none
YS5320 - NEEDLE SOCKET O-RING - 50ST 56SR Code: YS5320 Price: $2.92 MFG: Y.S. ENGINES 3 IN STOCK Quantity in Basket: none	YS5325 - CARBURETOR SCREWS - 50ST Code: YS5325 Price: $2.92 MFG: Y.S. ENGINES 10 IN STOCK Quantity in Basket: none
YS5332 - REGULATOR BODY A - 50ST Code: YS5332 Price: $20.78 MFG: Y.S. ENGINES 2 IN STOCK Quantity in Basket: none	YS5335 - REGULATOR BODY B - 50ST Code: YS5335 Price: $27.45 MFG: Y.S. ENGINES 4 IN STOCK Quantity in Basket: none
YS5340 - DIAPHRAGM - 50ST 56SR Code: YS5340 Price: $2.92 MFG: Y.S. ENGINES Sold out Quantity in Basket: none	YS5343 - PLUNGER - 50ST Code: YS5343 Price: $3.29 MFG: Y.S. ENGINES 3 IN STOCK Quantity in Basket: none
YS5345 - REGULATOR O-RING - 50ST 56SR Code: YS5345 Price: $2.92 MFG: Y.S. ENGINES Sold out Quantity in Basket: none	YS5350 - REGULATOR SCREW SET - 50ST Code: YS5350 Price: $6.62 MFG: Y.S. ENGINES 5 IN STOCK Quantity in Basket: none
YS5355 - REGULATOR SCREW O-RING - 50ST Code: YS5355 Price: $2.92 MFG: Y.S. ENGINES 10 IN STOCK Quantity in Basket: none	YS5360 - REGULATOR SCREW SET - 50ST 56SR Code: YS5360 Price: $2.92 MFG: Y.S. ENGINES Sold out Quantity in Basket: none
YS5365 - PLUG SCREW - 50ST 56SR Code: YS5365 Price: $1.62 MFG: Y.S. ENGINES 8 IN STOCK Quantity in Basket: none	YS5370 - GASKET SET - 50ST 56SR Code: YS5370 Price: $6.62 MFG: Y.S. ENGINES Sold out Quantity in Basket: none
YS5375 - O-RING SET - 50ST Code: YS5375 Price: $19.16 MFG: Y.S. ENGINES 5 IN STOCK Quantity in Basket: none	YS5395 - PLUNGER - 50ST 56SR Code: YS5395 Price: $4.12 MFG: Y.S. ENGINES Sold out Quantity in Basket: none