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S&S Cycle

S&S Cycle Performance Kit Power Package - 310-1399A For Harley Touring / Softail 2017-2023

MPN: 310-1399A SKU: 0904-0233
S&S Cycle

S&S Cycle Performance Kit Power Package - 310-1399A For Harley Touring / Softail 2017-2023

MPN: 310-1399A SKU: 0904-0233
SKU: 0904-0233
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 Compression Ratio 11.0:1 Features Chrome Pushrod Tubes Product Name Power Package Riding Style Street Style 496 Series Cam Drive Type Gear Color/Finish Highlighted Fins Color/Finish Wrinkle Black Stroke Length 4.375" Units Kit Type Engine Bore Size 4.320" Cooling System Oil Cooled Model Performance Kit Displacement 129"
Regular price $3,497.95
Shipping calculated at checkout.

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

Compression Ratio 11.0:1
Features Chrome Pushrod Tubes
Product Name Power Package
Riding Style Street
Style 496 Series
Cam Drive Type Gear
Color/Finish Highlighted Fins
Color/Finish Wrinkle Black
Stroke Length 4.375"
Units Kit
Type Engine
Bore Size 4.320"
Cooling System Oil Cooled
Model Performance Kit
Displacement 129"

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

Compression Ratio 11.0:1
Features Chrome Pushrod Tubes
Product Name Power Package
Riding Style Street
Style 496 Series
Cam Drive Type Gear
Color/Finish Highlighted Fins
Color/Finish Wrinkle Black
Stroke Length 4.375"
Units Kit
Type Engine
Bore Size 4.320"
Cooling System Oil Cooled
Model Performance Kit
Displacement 129"

Part Numbers
Store SKU MFR. Product # Availability
0904-0233 310-1399A 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.

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

Compression Ratio 11.0:1
Features Chrome Pushrod Tubes
Product Name Power Package
Riding Style Street
Style 496 Series
Cam Drive Type Gear
Color/Finish Highlighted Fins
Color/Finish Wrinkle Black
Stroke Length 4.375"
Units Kit
Type Engine
Bore Size 4.320"
Cooling System Oil Cooled
Model Performance Kit
Displacement 129"

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