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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 433 - 468 of 982 products

Showing 433 - 468 of 982 products
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#G5087 YS115 CDI O RING SETYS Engines and Parts
YS Engines #G5087 YS115 CDI O RING SET
$27.45
In stock, 15 units
YS Engines and Parts
YS Engines #G5082 YS115 CDI LOWER PUSH ROD
$8.75
Sold out
YS Engines and Parts
YS Engines #G5078 YS115 CDI PUMP ISOLATOR
$9.85
Sold out
YS Engines and Parts
YS Engines #G5071 YS115 CDI FUEL PUMP WITH PLUNGER
$71.45
Only 1 unit left
#G5065A YS115 DZ FUEL PUMP ASSEMBLYYS Engines and Parts
YS Engines #G5065A YS115 DZ FUEL PUMP ASSEMBLY
$119.95
Only 2 units left
YS Engines and Parts
YS Engines #G5051 YS115 DZ CARBURETOR BODY WITH THROTTLE
$82.45
Sold out
YS Engines and Parts
YS Engines #G5051A YS115 DZ CARBURETOR ASSEMBLY
$120.95
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YS Engines and Parts
YS Engines #G5147 YS115 CDI DISC VALVE
$43.95
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YS Engines and Parts
YS Engines #G5146 YS115 CDI BACK PLATE
$54.95
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YS Engines and Parts
YS Engines #G5146A YS115 CDI BACK PLATE ASSEMBLY
$109.95
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YS Engines and Parts
YS Engines #G5043 YS115 CDI PUSH ROD COVER
$9.85
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YS Engines and Parts
YS Engines #G5042 YS115 CDI PUSH ROD
$13.15
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YS Engines and Parts
YS Engines #G5008 YS115 DZ O RING
$3.85
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YS Engines and Parts
YS Engines #G5002 YS115 CDI CYLINDER HEAD
$131.95
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#G5002A YS115 CDI CYLINDER HEAD ASSEMBLYYS Engines and Parts
YS Engines #G5002A YS115 CDI CYLINDER HEAD ASSEMBLY
$164.95
Only 1 unit left
YS Engines and Parts
YS Engines #G5001 YS115 CDI CRANKCASE
$76.95
Sold out
YS Engines and Parts
YS Engines #E4123 185DZ ZERO PISTON
$93.45
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YS Engines and Parts
YS Engines #S3102 120SRX CYLINDER HEAD
$99.95
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YS Engines and Parts
YS Engines #S3101 120SRX CRANKCASE
$149.95
Sold out
#G7166 70DZ DIAPHRAGMYS Engines and Parts
YS Engines #G7166 70DZ DIAPHRAGM
$10.95
In stock, 10 units
YS Engines and Parts
YS Engines #G7163 70DZ REGULATOR BODY
$36.25
Only 5 units left
YS Engines and Parts
YS Engines #E4079 YS185 WRIST PIN PLUG
$6.05
Sold out
#E4044 YS185 REGULATOR BODYYS Engines and Parts
YS Engines #E4044 YS185 REGULATOR BODY
$36.25
Only 3 units left
#E4045A YS185 PUMP ASSEMBLYYS Engines and Parts
YS Engines #E4045A YS185 PUMP ASSEMBLY
$164.95
Only 3 units left
#E4025 YS185 PISTON RINGYS Engines and Parts
YS Engines #E4025 YS185 PISTON RING
$32.95
Only 5 units left
#E4024 YS185 WRIST PINYS Engines and Parts
YS Engines #E4024 YS185 WRIST PIN
$16.45
In stock, 8 units
YS Engines and Parts
YS Engines #G7161 70DZ BREAK IN NEEDLE
$13.15
Sold out
#E4023 YS185 PISTONYS Engines and Parts
YS Engines #E4023 YS185 PISTON
$93.45
Only 3 units left
#E4022 YS185 CYLINDER LINERYS Engines and Parts
YS Engines #E4022 YS185 CYLINDER LINER
$76.95
Only 4 units left
YS Engines and Parts
YS Engines #E4020 YS185 CRANKSHAFT
$109.95
Sold out
YS Engines and Parts
YS Engines #E4006 YS185 CYLINDER HEAD
$109.95
Sold out
YS Engines and Parts
YS Engines #E4006A YS185 HEAD ASSEMBLY
$171.55
Sold out
#E4005 YS185 HEAD GASKETYS Engines and Parts
YS Engines #E4005 YS185 HEAD GASKET
$6.05
Only 2 units left
YS Engines and Parts
YS Engines #E4001 YS185 CRANKCASE
$175.95
Only 1 unit left
#R6423 61R CLASSIC THROTTLE BARRELYS Engines and Parts
YS Engines #R6423 61R CLASSIC THROTTLE BARREL
$27.45
Sold out
YS Engines and Parts
YS Engines #R6421 61R CLASSIC THROTTLE BODY
$49.45
Sold out

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