Welcome to Our Parts Catalogue

All available documentation is provided below for your reference

If the part you need is not in stock, please go to the product page and click "Email me when available" to get a notification when it's back in stock. This helps us determine what to order with the factory!

If you have a digital copy of a YS manual, please send it to us and help build the best collection of YS information on the web. Thank you!

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Gaskets, O-Rings, and Seals

152 products

Showing 73 - 108 of 152 products

Showing 73 - 108 of 152 products
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YS Engines and Parts
YS Engines #F5112 53FZ VALVE GASKET
$4.85
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#F1475 120SC CRANKSHAFT RINGYS Engines and Parts
YS Engines #F1475 120SC CRANKSHAFT RING
$32.95
In stock, 12 units
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#R6122 61LS THROTTLE BODY GASKETYS Engines and Parts
YS Engines #R6122 61LS THROTTLE BODY GASKET
$3.85
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#R1047 60SR O RING SETYS Engines and Parts
YS Engines #R1047 60SR O RING SET
$29.65
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#R1034 60SR HIGH NEEDLE O RINGYS Engines and Parts
YS Engines #R1034 60SR HIGH NEEDLE O RING
$4.35
Only 5 units left
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#G1060 70FZ-S NEEDLE SOCKET O-RING SETYS Engines and Parts
YS Engines #G1060 70FZ-S NEEDLE SOCKET O-RING SET
$5.45
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#S2047 56SR O RING SETYS Engines and Parts
YS Engines #S2047 56SR O RING SET
$27.45
Only 2 units left
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#S1030 50ST NEEDLE SOCKET O RINGYS Engines and Parts
YS Engines #S1030 50ST NEEDLE SOCKET O RING
$3.85
In stock, 20 units
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#E5025 YS200 RINGYS Engines and Parts
YS Engines #E5025 YS200 RING
$32.95
In stock, 6 units
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#R1007 60SR PISTON RINGYS Engines and Parts
YS Engines #R1007 60SR PISTON RING
$27.45
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#S9117 91SR BACK PLATE GASKETYS Engines and Parts
YS Engines #S9117 91SR BACK PLATE GASKET
$3.85
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#F7318 FZ110S CRANKSHAFT RINGYS Engines and Parts
YS Engines #F7318 FZ110S CRANKSHAFT RING
$27.45
Only 5 units left
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#F3108 63S CYLINDER GASKETYS Engines and Parts
YS Engines #F3108 63S CYLINDER GASKET
$6.55
Only 4 units left
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#S5120 91H CARBURETOR GASKETYS Engines and Parts
YS Engines #S5120 91H CARBURETOR GASKET
$6.50
Only 1 unit left
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#F2058 140DZ FUEL PUMP GASKETYS Engines and Parts
YS Engines #F2058 140DZ FUEL PUMP GASKET
$4.85
Only 4 units left
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#S8133 ST2 LOW SPEED NEEDLE O RINGYS Engines and Parts
YS Engines #S8133 ST2 LOW SPEED NEEDLE O RING
$3.85
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#F5187 ST2 LOW SPEED O RINGYS Engines and Parts
YS Engines #F5187 ST2 LOW SPEED O RING
$2.75
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#F1463 120SC CARBURETOR GASKETYS Engines and Parts
YS Engines #F1463 120SC CARBURETOR GASKET
$3.85
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YS Engines and Parts
YS Engines #F9157 91AC LOW SPEED NEEDLE O RING
$2.75
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#R6201 61LS PISTON RINGYS Engines and Parts
YS Engines #R6201 61LS PISTON RING
$18.65
Only 1 unit left
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YS Engines and Parts
YS Engines #F1263 120FS CARBURETOR GASKET
$3.85
Only 4 units left
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#G7162 70DZ BREAK IN NEEDLE ORINGYS Engines and Parts
YS Engines #G7162 70DZ BREAK IN NEEDLE ORING
$3.25
Only 3 units left
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#R1038 60SR INSULATOR O RINGYS Engines and Parts
YS Engines #R1038 60SR INSULATOR O RING
$5.45
In stock, 12 units
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#S2050 56SR HIGH NEEDLE SOCKET O RINGYS Engines and Parts
YS Engines #S2050 56SR HIGH NEEDLE SOCKET O RING
$4.35
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YS Engines and Parts
YS Engines #E1276S 170DZ CDI O-RING SET
$30.75
In stock, 9 units
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YS Engines and Parts
YS Engines #S1047 50ST O RING SET
$25.30
Only 1 unit left
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#S1043 50ST REGULATOR SCREW O RINGSYS Engines and Parts
YS Engines #S1043 50ST REGULATOR SCREW O RINGS
$3.85
In stock, 15 units
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#S1021 50ST CARBURETOR O RINGYS Engines and Parts
YS Engines #S1021 50ST CARBURETOR O RING
$3.25
In stock, 7 units
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#E4025 YS185 PISTON RINGYS Engines and Parts
YS Engines #E4025 YS185 PISTON RING
$32.95
Only 3 units left
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#S3007 120SR PISTON RINGYS Engines and Parts
YS Engines #S3007 120SR PISTON RING
$30.75
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YS Engines and Parts
YS Engines #S1020 50ST CARBURETOR GASKET
$3.25
Only 1 unit left
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#F3169 63S REGULATOR ADJ SCREW O-RINGYS Engines and Parts
YS Engines #F3169 63S REGULATOR ADJ SCREW O-RING
$4.35
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#S5107 91H PISTON RINGYS Engines and Parts
YS Engines #S5107 91H PISTON RING
$29.65
Only 2 units left
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YS Engines and Parts
YS Engines #F2192 140DZ INSULATOR GASKET
$3.85
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#F5142 53FZ PUSH ROD COVER O RINGYS Engines and Parts
YS Engines #F5142 53FZ PUSH ROD COVER O RING
$6.05
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#F5115 53FZ INTAKE PIPE O RINGYS Engines and Parts
YS Engines #F5115 53FZ INTAKE PIPE O RING
$3.85
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