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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 - 310-1054C For Harley Touring 2017-2025

MPN: 310-1054C SKU: 0904-0145
S&S Cycle

S&S Cycle Power Package Performance Kit - 310-1054C For Harley Touring 2017-2025

MPN: 310-1054C SKU: 0904-0145
Availability:
Out of stock
Bolt-on kit No case machining required Forged pistons Made in the USA Includes oil pump/cam plate, pushrods, tappets, tappet cuffs, 550 camshaft, valve springs Oil Pump/Cam Plate: Precision machined from billet aluminum Passage plugs removable for servicing Independent scavenge sections for flywheel cavity and camchest Debris screens in both scavenge pickups Magnet in camchest to help to stop debris from entering oil pump 44% flow increase on supply side and 58% flow increase on scavenge side Pressure relief valve is adjustable with unit installed in engine Pushrods: Quickee pushrods Tappets: Hand assembled to exacting tolerances Reduced valve train noise from start up to shut down Close tolerances for low leak down rates Tappet Cuffs: Hard anodized black coating Billet aluminum construction Tappet stability in high lift and high rpm sitiuations Camshaft: S&S 550 camshaft - designed for big bore applications Valve Springs: Works well with camshafts up to 0.605" lift High performance conical single wire spring Includes top collars, keepers, valve seals and bottom collars Specs Displacement 124" Product Name Performance Kit Model Power Package Type Big Bore Cooling System Water Cooled Features Includes Cam Chain Tensioner Color/Finish Black Units Kit Compression Ratio 11.1:1 Riding Style Street Cam Drive Type Chain Color/Finish Highlighted Fins Features Quickee Pushrods w/Gloss Black Covers Stroke Length 4.375" Bore Size 4.250"
Sold out
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

  • Bolt-on kit
  • No case machining required
  • Forged pistons
  • Made in the USA
  • Includes oil pump/cam plate, pushrods, tappets, tappet cuffs, 550 camshaft, valve springs
  • Oil Pump/Cam Plate:
  • Precision machined from billet aluminum
  • Passage plugs removable for servicing
  • Independent scavenge sections for flywheel cavity and camchest
  • Debris screens in both scavenge pickups
  • Magnet in camchest to help to stop debris from entering oil pump
  • 44% flow increase on supply side and 58% flow increase on scavenge side
  • Pressure relief valve is adjustable with unit installed in engine
  • Pushrods:
  • Quickee pushrods
  • Tappets:
  • Hand assembled to exacting tolerances
  • Reduced valve train noise from start up to shut down
  • Close tolerances for low leak down rates
  • Tappet Cuffs:
  • Hard anodized black coating
  • Billet aluminum construction
  • Tappet stability in high lift and high rpm sitiuations
  • Camshaft:
  • S&S 550 camshaft - designed for big bore applications
  • Valve Springs:
  • Works well with camshafts up to 0.605" lift
  • High performance conical single wire spring
  • Includes top collars, keepers, valve seals and bottom collars

Specs

Displacement 124"
Product Name Performance Kit
Model Power Package
Type Big Bore
Cooling System Water Cooled
Features Includes Cam Chain Tensioner
Color/Finish Black
Units Kit
Compression Ratio 11.1:1
Riding Style Street
Cam Drive Type Chain
Color/Finish Highlighted Fins
Features Quickee Pushrods w/Gloss Black Covers
Stroke Length 4.375"
Bore Size 4.250"

Product Description

Features

  • Bolt-on kit
  • No case machining required
  • Forged pistons
  • Made in the USA
  • Includes oil pump/cam plate, pushrods, tappets, tappet cuffs, 550 camshaft, valve springs
  • Oil Pump/Cam Plate:
  • Precision machined from billet aluminum
  • Passage plugs removable for servicing
  • Independent scavenge sections for flywheel cavity and camchest
  • Debris screens in both scavenge pickups
  • Magnet in camchest to help to stop debris from entering oil pump
  • 44% flow increase on supply side and 58% flow increase on scavenge side
  • Pressure relief valve is adjustable with unit installed in engine
  • Pushrods:
  • Quickee pushrods
  • Tappets:
  • Hand assembled to exacting tolerances
  • Reduced valve train noise from start up to shut down
  • Close tolerances for low leak down rates
  • Tappet Cuffs:
  • Hard anodized black coating
  • Billet aluminum construction
  • Tappet stability in high lift and high rpm sitiuations
  • Camshaft:
  • S&S 550 camshaft - designed for big bore applications
  • Valve Springs:
  • Works well with camshafts up to 0.605" lift
  • High performance conical single wire spring
  • Includes top collars, keepers, valve seals and bottom collars

Specs

Displacement 124"
Product Name Performance Kit
Model Power Package
Type Big Bore
Cooling System Water Cooled
Features Includes Cam Chain Tensioner
Color/Finish Black
Units Kit
Compression Ratio 11.1:1
Riding Style Street
Cam Drive Type Chain
Color/Finish Highlighted Fins
Features Quickee Pushrods w/Gloss Black Covers
Stroke Length 4.375"
Bore Size 4.250"

Part Numbers
Store SKU MFR. Product # Availability
0904-0145 310-1054C Out of 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

  • Bolt-on kit
  • No case machining required
  • Forged pistons
  • Made in the USA
  • Includes oil pump/cam plate, pushrods, tappets, tappet cuffs, 550 camshaft, valve springs
  • Oil Pump/Cam Plate:
  • Precision machined from billet aluminum
  • Passage plugs removable for servicing
  • Independent scavenge sections for flywheel cavity and camchest
  • Debris screens in both scavenge pickups
  • Magnet in camchest to help to stop debris from entering oil pump
  • 44% flow increase on supply side and 58% flow increase on scavenge side
  • Pressure relief valve is adjustable with unit installed in engine
  • Pushrods:
  • Quickee pushrods
  • Tappets:
  • Hand assembled to exacting tolerances
  • Reduced valve train noise from start up to shut down
  • Close tolerances for low leak down rates
  • Tappet Cuffs:
  • Hard anodized black coating
  • Billet aluminum construction
  • Tappet stability in high lift and high rpm sitiuations
  • Camshaft:
  • S&S 550 camshaft - designed for big bore applications
  • Valve Springs:
  • Works well with camshafts up to 0.605" lift
  • High performance conical single wire spring
  • Includes top collars, keepers, valve seals and bottom collars

Specs

Displacement 124"
Product Name Performance Kit
Model Power Package
Type Big Bore
Cooling System Water Cooled
Features Includes Cam Chain Tensioner
Color/Finish Black
Units Kit
Compression Ratio 11.1:1
Riding Style Street
Cam Drive Type Chain
Color/Finish Highlighted Fins
Features Quickee Pushrods w/Gloss Black Covers
Stroke Length 4.375"
Bore Size 4.250"