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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Valvetrain Components

93 products

Showing 73 - 93 of 93 products

Showing 73 - 93 of 93 products
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#F5106 53FZ VALVE SPRING RETAINER SETYS Engines and Parts
YS Engines #F5106 53FZ VALVE SPRING RETAINER SET
$6.33
Only 4 units left
YS Engines and Parts
YS Engines #F5104 53FZ EXHAUST VALVE
$21.95
Sold out
YS Engines and Parts
YS Engines #F5103 53FZ INTAKE VALVE
$20.85
Sold out
#F1538 140FZ PUSH ROD COVERSYS Engines and Parts
YS Engines #F1538 140FZ PUSH ROD COVERS
$15.35
Only 4 units left
YS Engines and Parts
YS Engines #F1432 120SC CAM GEAR COVER
$7.65
Only 1 unit left
YS Engines and Parts
YS Engines #F1411 120SC VALVE SPRING CLIP
$10.95
In stock, 11 units
YS Engines and Parts
YS Engines #F9107 91AC VALVE SPRING RETAINER CLIP
$8.75
In stock, 8 units
YS Engines and Parts
YS Engines #F9144 91AC PUSH ROD COVERS
$10.95
Only 4 units left
YS Engines and Parts
YS Engines #F9138 91AC CAM GEAR COVER
$8.75
Only 1 unit left
#F9135 91AC ROCKER ARM SCREWYS Engines and Parts
YS Engines #F9135 91AC ROCKER ARM SCREW
$2.75
Sold out
#F9134 91AC ROCKER ARM SHAFTYS Engines and Parts
YS Engines #F9134 91AC ROCKER ARM SHAFT
$10.95
Only 5 units left
YS Engines and Parts
YS Engines #F9114 91AC VALVE COVER SCREWS
$3.85
Only 2 units left
YS Engines and Parts
YS Engines #F9104 91AC EXHAUST VALVE
$21.95
Only 1 unit left
#F9103 91AC INTAKE VALVEYS Engines and Parts
YS Engines #F9103 91AC INTAKE VALVE
$24.15
Sold out
YS Engines and Parts
YS Engines #F1232S 120FS CAM GEAR COVER ASSEMBLY
$10.95
Sold out
YS Engines and Parts
YS Engines #F1212S 120FS ROCKER ARM ASSEMBLY
$58.25
Only 1 unit left
#F1216 120FS ROCKER ARM SCREWYS Engines and Parts
YS Engines #F1216 120FS ROCKER ARM SCREW
$1.65
In stock, 10 units
YS Engines and Parts
YS Engines #F1215 120FS ROCKER ARM SHAFT
$7.65
Only 1 unit left
#F1210 120FS SPRING RETAINER SETYS Engines and Parts
YS Engines #F1210 120FS SPRING RETAINER SET
$8.75
In stock, 14 units
#F1204 120FS VALVE COVER SCREW SETYS Engines and Parts
YS Engines #F1204 120FS VALVE COVER SCREW SET
$3.85
In stock, 13 units
YS Engines and Parts
YS Engines #F1202 120FS VALVE COVER
$19.75
Sold out

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