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All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
S&S Cycle

S&S Cycle Power Package Performance Kit - 310-1231C For Harley Motorcycles 2017-2026

MPN: 310-1231C SKU: 0904-0164
S&S Cycle

S&S Cycle Power Package Performance Kit - 310-1231C For Harley Motorcycles 2017-2026

MPN: 310-1231C SKU: 0904-0164
Availability:
Only 1 left!
Big-bore bolt-in kit increases 114"/117" engine with 4.5" stroke M8 to 132" engine with no case machining required 4.32" bore cylinders with 11.0:1 compression ratio forged pistons S&S oil pump/cam plate with blue anodized finish 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 S&S premium tappets S&S hard-anodized, black coated tappet cuffs are billet aluminum construction S&S 550 cams are designed for big bore applications S&S valve springs work with cams up to 0.605" lift High-performance conical single wire spring design All necessary gaskets, bearings and hardware for bolt on installation included Made in the USA Not for 121" CVO. Specs Bore Size 4.320" Cam Drive Type Chain Product Name Performance Kit Color/Finish Wrinkle Black Stroke Length 4-1/2" Units Kit Features Chrome Pushrod Tubes Color/Finish Highlighted Fins Cooling System Oil Cooled Displacement 132" Model Power Package Riding Style Street Type Engine
Original price $3,294.95 - Original price $3,294.95
Original price
$3,294.95
$3,294.95 - $3,294.95
Current price $3,294.95

Product Details

Features

  • Big-bore bolt-in kit increases 114"/117" engine with 4.5" stroke M8 to 132" engine with no case machining required
  • 4.32" bore cylinders with 11.0:1 compression ratio forged pistons
  • S&S oil pump/cam plate with blue anodized finish
  • 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
  • S&S premium tappets
  • S&S hard-anodized, black coated tappet cuffs are billet aluminum construction
  • S&S 550 cams are designed for big bore applications
  • S&S valve springs work with cams up to 0.605" lift
  • High-performance conical single wire spring design
  • All necessary gaskets, bearings and hardware for bolt on installation included
  • Made in the USA
  • Not for 121" CVO.

Specs

Bore Size 4.320"
Cam Drive Type Chain
Product Name Performance Kit
Color/Finish Wrinkle Black
Stroke Length 4-1/2"
Units Kit
Features Chrome Pushrod Tubes
Color/Finish Highlighted Fins
Cooling System Oil Cooled
Displacement 132"
Model Power Package
Riding Style Street
Type Engine

Product Description

Features

  • Big-bore bolt-in kit increases 114"/117" engine with 4.5" stroke M8 to 132" engine with no case machining required
  • 4.32" bore cylinders with 11.0:1 compression ratio forged pistons
  • S&S oil pump/cam plate with blue anodized finish
  • 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
  • S&S premium tappets
  • S&S hard-anodized, black coated tappet cuffs are billet aluminum construction
  • S&S 550 cams are designed for big bore applications
  • S&S valve springs work with cams up to 0.605" lift
  • High-performance conical single wire spring design
  • All necessary gaskets, bearings and hardware for bolt on installation included
  • Made in the USA
  • Not for 121" CVO.

Specs

Bore Size 4.320"
Cam Drive Type Chain
Product Name Performance Kit
Color/Finish Wrinkle Black
Stroke Length 4-1/2"
Units Kit
Features Chrome Pushrod Tubes
Color/Finish Highlighted Fins
Cooling System Oil Cooled
Displacement 132"
Model Power Package
Riding Style Street
Type Engine

Part Numbers
Store SKU MFR. Product # Availability
0904-0164 310-1231C 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

  • Big-bore bolt-in kit increases 114"/117" engine with 4.5" stroke M8 to 132" engine with no case machining required
  • 4.32" bore cylinders with 11.0:1 compression ratio forged pistons
  • S&S oil pump/cam plate with blue anodized finish
  • 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
  • S&S premium tappets
  • S&S hard-anodized, black coated tappet cuffs are billet aluminum construction
  • S&S 550 cams are designed for big bore applications
  • S&S valve springs work with cams up to 0.605" lift
  • High-performance conical single wire spring design
  • All necessary gaskets, bearings and hardware for bolt on installation included
  • Made in the USA
  • Not for 121" CVO.

Specs

Bore Size 4.320"
Cam Drive Type Chain
Product Name Performance Kit
Color/Finish Wrinkle Black
Stroke Length 4-1/2"
Units Kit
Features Chrome Pushrod Tubes
Color/Finish Highlighted Fins
Cooling System Oil Cooled
Displacement 132"
Model Power Package
Riding Style Street
Type Engine