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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YS Parts Catalogue

982 products

Showing 37 - 72 of 982 products

Showing 37 - 72 of 982 products
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#F1564 140FZ DRIVE WASHERYS Engines and Parts
YS Engines #F1564 140FZ DRIVE WASHER
$26.15
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#F9120 91AC REAR BEARINGYS Engines and Parts
YS Engines #F9120 91AC REAR BEARING
$27.45
Only 1 unit left
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#W0080 61 SIDE EXHAUST HEADERYS Engines and Parts
YS Engines #W0080 61 SIDE EXHAUST HEADER
$59.99
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#F3180 63S GASKET SETYS Engines and Parts
YS Engines #F3180 63S GASKET SET
$14.25
Only 2 units left
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#R6135 61LS DIAPHRAGMYS Engines and Parts
YS Engines #R6135 61LS DIAPHRAGM
$3.85
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#F1232 120FS CAM GEAR COVERYS Engines and Parts
YS Engines #F1232 120FS CAM GEAR COVER
$6.55
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YS Engines and Parts
YS Engines #F1203 120FS VALVE COVER GASKET
$3.85
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YS Engines #F1270S 120FS EXHAUST PIPE ASSEMBLY
$24.15
Only 5 units left
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#F7390 FZ110S GASKET SETYS Engines and Parts
YS Engines #F7390 FZ110S GASKET SET
$16.45
In stock, 11 units
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#S1038 50ST DIAPHRAGMYS Engines and Parts
YS Engines #S1038 50ST DIAPHRAGM
$3.85
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#F5180 53FZ GASKET SETYS Engines and Parts
YS Engines #F5180 53FZ GASKET SET
$10.95
In stock, 9 units
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#F1546 140FZ NEEDLE O RINGYS Engines and Parts
YS Engines #F1546 140FZ NEEDLE O RING
$4.85
Only 4 units left
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#F1524 140FZ PISTON RINGYS Engines and Parts
YS Engines #F1524 140FZ PISTON RING
$27.45
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#R6142S 61LS GASKET SETYS Engines and Parts
YS Engines #R6142S 61LS GASKET SET
$13.15
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#F1265 120FS SHAFT KEYYS Engines and Parts
YS Engines #F1265 120FS SHAFT KEY
$3.85
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#F1230 120FS BACK PLATE GASKETYS Engines and Parts
YS Engines #F1230 120FS BACK PLATE GASKET
$3.85
Only 1 unit left
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#4802 45FS NEEDLE VALVE SETYS Engines and Parts
YS Engines #4802 45FS NEEDLE VALVE SET
$30.75
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#R6443S 61R CLASSIC O-RING SETYS Engines and Parts
YS Engines #R6443S 61R CLASSIC O-RING SET
$9.85
Only 1 unit left
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#F9391 91FZ O RING SETYS Engines and Parts
YS Engines #F9391 91FZ O RING SET
$21.95
Only 3 units left
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#F9208 91AC NEW CYLINDER HEAD GASKETYS Engines and Parts
YS Engines #F9208 91AC NEW CYLINDER HEAD GASKET
$6.55
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#F1256 120FS NEEDLE SOCKET O RINGYS Engines and Parts
YS Engines #F1256 120FS NEEDLE SOCKET O RING
$3.85
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#4400 45FS GASKET SETYS Engines and Parts
YS Engines #4400 45FS GASKET SET
$10.95
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YS Engines and Parts
YS Engines #F9164 91AC CARBURETOR GASKET
$3.85
Only 3 units left
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#G1066A 70FZ-S REGULATOR ASSEMBLYYS Engines and Parts
YS Engines #G1066A 70FZ-S REGULATOR ASSEMBLY
$65.95
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#F3181 63S O RING SETYS Engines and Parts
YS Engines #F3181 63S O RING SET
$18.65
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#F5181 53FZ O RING SETYS Engines and Parts
YS Engines #F5181 53FZ O RING SET
$22.65
Only 4 units left
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#F1565 140FZ DRIVE WASHER RETAINERYS Engines and Parts
YS Engines #F1565 140FZ DRIVE WASHER RETAINER
$7.55
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#R6138 61LS PLUNGERYS Engines and Parts
YS Engines #R6138 61LS PLUNGER
$5.45
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YS Engines and Parts
YS Engines #4016 60/45 Prop nut
$4.35
Only 1 unit left
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#107A 45FS REGULATOR BODY-BYS Engines and Parts
YS Engines #107A 45FS REGULATOR BODY-B
$3.85
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#F9116 91AC AIR CHAMBER GASKET
YS Engines #F9116 91AC AIR CHAMBER GASKET
$3.85
In stock, 15 units
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#F2267 170DZ CDI PROP NUT SETYS Engines and Parts
YS Engines #F2267 170DZ CDI PROP NUT SET
$13.15
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#F1483 120SC THROTTLE BARREL SEALYS Engines and Parts
YS Engines #F1483 120SC THROTTLE BARREL SEAL
$8.55
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#F1266 120FS PROPELLER WASHERYS Engines and Parts
YS Engines #F1266 120FS PROPELLER WASHER
$5.23
Only 2 units left
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#G2080 115S GASKET SETYS Engines and Parts
YS Engines #G2080 115S GASKET SET
$17.55
In stock, 20 units
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#F4088 160DZ CHECK VALVEYS Engines and Parts
YS Engines #F4088 160DZ CHECK VALVE
$32.95
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