S&S Cycle
S&S Cycle Performance Kit Power Package - 310-1398A For Harley Touring / Softail 2017-2023
MPN:
310-1398A
SKU:
0904-0231
S&S Cycle
S&S Cycle Performance Kit Power Package - 310-1398A For Harley Touring / Softail 2017-2023
MPN:
310-1398A
SKU:
0904-0231
Availability:
Only 1 left!
Updated profile to fit M8 models including the VVT models
Big bore bolt-on kit increases 107" M8 to 129" with no case machining required
S&S oil pump/cam plate
Passage plugs are removable for servicing
Independent scavenge sections for flywheel cavity and cam chest
Debris screen in both scavenge pickups
Magnet in cam chest to help prevent debris from entering the oil pump
Increased oil flow capacity on both the oil feed and scavenge side
Adjustable pressure relief valve can be adjusted with the unit installed in the engine
Quickee pushrods with pushrod tubes
S&S premium tappets
S&S hard anodized, black coated tappet cuffs are billet aluminum construction
S&S valve springs; work with cams up to 0.605" lift
High performance conical single wire spring design
MLS (multi-layered steel) head gasket
496 camshaft
Made in the USA
Retains stock engine height.
Works with stock crankcases.
Works with the stock and S&S roller rocker arms.
Original engine serial numbers are retained.
Compatible with the stock valve springs, both first generation (round port) and second generation (oval port).
Specs
Displacement
129"
Cam Drive Type
Gear
Features
Black Pushrod Tubes
Color/Finish
Wrinkle Black
Compression Ratio
11.0:1
Stroke Length
4.375"
Style
496 Series
Units
Kit
Color/Finish
Highlighted Fins
Cooling System
Oil Cooled
Model
Performance Kit
Product Name
Power Package
Type
Engine
Bore Size
4.320"
Riding Style
Street
Original price
$3,497.95
-
Original price
$3,497.95
Original price
$3,497.95
$3,497.95
-
$3,497.95
Current price
$3,497.95
Product Details
Features
- Updated profile to fit M8 models including the VVT models
- Big bore bolt-on kit increases 107" M8 to 129" with no case machining required
- S&S oil pump/cam plate
- Passage plugs are removable for servicing
- Independent scavenge sections for flywheel cavity and cam chest
- Debris screen in both scavenge pickups
- Magnet in cam chest to help prevent debris from entering the oil pump
- Increased oil flow capacity on both the oil feed and scavenge side
- Adjustable pressure relief valve can be adjusted with the unit installed in the engine
- Quickee pushrods with pushrod tubes
- S&S premium tappets
- S&S hard anodized, black coated tappet cuffs are billet aluminum construction
- S&S valve springs; work with cams up to 0.605" lift
- High performance conical single wire spring design
- MLS (multi-layered steel) head gasket
- 496 camshaft
- Made in the USA
- Retains stock engine height.
- Works with stock crankcases.
- Works with the stock and S&S roller rocker arms.
- Original engine serial numbers are retained.
- Compatible with the stock valve springs, both first generation (round port) and second generation (oval port).
Specs
| Displacement | 129" |
| Cam Drive Type | Gear |
| Features | Black Pushrod Tubes |
| Color/Finish | Wrinkle Black |
| Compression Ratio | 11.0:1 |
| Stroke Length | 4.375" |
| Style | 496 Series |
| Units | Kit |
| Color/Finish | Highlighted Fins |
| Cooling System | Oil Cooled |
| Model | Performance Kit |
| Product Name | Power Package |
| Type | Engine |
| Bore Size | 4.320" |
| Riding Style | Street |
Features
- Updated profile to fit M8 models including the VVT models
- Big bore bolt-on kit increases 107" M8 to 129" with no case machining required
- S&S oil pump/cam plate
- Passage plugs are removable for servicing
- Independent scavenge sections for flywheel cavity and cam chest
- Debris screen in both scavenge pickups
- Magnet in cam chest to help prevent debris from entering the oil pump
- Increased oil flow capacity on both the oil feed and scavenge side
- Adjustable pressure relief valve can be adjusted with the unit installed in the engine
- Quickee pushrods with pushrod tubes
- S&S premium tappets
- S&S hard anodized, black coated tappet cuffs are billet aluminum construction
- S&S valve springs; work with cams up to 0.605" lift
- High performance conical single wire spring design
- MLS (multi-layered steel) head gasket
- 496 camshaft
- Made in the USA
- Retains stock engine height.
- Works with stock crankcases.
- Works with the stock and S&S roller rocker arms.
- Original engine serial numbers are retained.
- Compatible with the stock valve springs, both first generation (round port) and second generation (oval port).
Specs
| Displacement | 129" |
| Cam Drive Type | Gear |
| Features | Black Pushrod Tubes |
| Color/Finish | Wrinkle Black |
| Compression Ratio | 11.0:1 |
| Stroke Length | 4.375" |
| Style | 496 Series |
| Units | Kit |
| Color/Finish | Highlighted Fins |
| Cooling System | Oil Cooled |
| Model | Performance Kit |
| Product Name | Power Package |
| Type | Engine |
| Bore Size | 4.320" |
| Riding Style | Street |
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 0904-0231 | 310-1398A | In Stock |
This product is vehicle specific.
Select your vehicle to confirm fitment.
This Product Fits
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.
Product Description
Features
- Updated profile to fit M8 models including the VVT models
- Big bore bolt-on kit increases 107" M8 to 129" with no case machining required
- S&S oil pump/cam plate
- Passage plugs are removable for servicing
- Independent scavenge sections for flywheel cavity and cam chest
- Debris screen in both scavenge pickups
- Magnet in cam chest to help prevent debris from entering the oil pump
- Increased oil flow capacity on both the oil feed and scavenge side
- Adjustable pressure relief valve can be adjusted with the unit installed in the engine
- Quickee pushrods with pushrod tubes
- S&S premium tappets
- S&S hard anodized, black coated tappet cuffs are billet aluminum construction
- S&S valve springs; work with cams up to 0.605" lift
- High performance conical single wire spring design
- MLS (multi-layered steel) head gasket
- 496 camshaft
- Made in the USA
- Retains stock engine height.
- Works with stock crankcases.
- Works with the stock and S&S roller rocker arms.
- Original engine serial numbers are retained.
- Compatible with the stock valve springs, both first generation (round port) and second generation (oval port).
Specs
| Displacement | 129" |
| Cam Drive Type | Gear |
| Features | Black Pushrod Tubes |
| Color/Finish | Wrinkle Black |
| Compression Ratio | 11.0:1 |
| Stroke Length | 4.375" |
| Style | 496 Series |
| Units | Kit |
| Color/Finish | Highlighted Fins |
| Cooling System | Oil Cooled |
| Model | Performance Kit |
| Product Name | Power Package |
| Type | Engine |
| Bore Size | 4.320" |
| Riding Style | Street |
Part Numbers
| Store SKU | MFR. Product # | Availability |
|---|---|---|
| 0904-0231 | 310-1398A | In Stock |
Fitment
This product is vehicle specific.
Select your vehicle to confirm fitment.
This Product Fits
Fitment Disclosure
This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.