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Piston Kit - 124" - Standard - M8
Piston Kit - 124" - Standard - M8

KB PERFORMANCE

Piston Kit - 124" - Standard - M8

0910-6177

$464.95

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DESCRIPTION


Fitments

Years Make Model
2020 Harley-Davidson Softail Standard FXST
2018 - 2020 Harley-Davidson Softail Breakout 114 FXBRS
2018 - 2019 Harley-Davidson Softail Fat Bob FXFB
2018 - 2020 Harley-Davidson Softail Fat Bob 114 FXFBS
2018 - 2020 Harley-Davidson Softail Fat Boy 114 FLFBS
2018 - 2020 Harley-Davidson Softail Heritage Classic FLHC
2018 - 2020 Harley-Davidson Softail Slim FLSL
2017 - 2020 Harley-Davidson Street Glide Special FLHXS
2017 - 2019 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI
2017 - 2020 Harley-Davidson CVO Street Glide FLHXSE
2017 - 2020 Harley-Davidson Street Glide EFI FLHX
2017 - 2019 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL
2017 - 2020 Harley-Davidson Road Glide Special FLTRXS
2017 - 2020 Harley-Davidson Road Glide Custom FLTRX
2017 - 2019 Harley-Davidson Road Glide Ultra FLTRU
2017 - 2020 Harley-Davidson Road King Special FLHRXS
2017 - 2020 Harley-Davidson CVO Electra Glide Ultra Limited FLHTKSE
2018 - 2020 Harley-Davidson Softail Deluxe FLDE
2018 - 2019 Harley-Davidson Softail Fat Boy FLFB
2018 - 2020 Harley-Davidson Softail Low Rider FXLR
2017 - 2020 Harley-Davidson Road King EFI FLHR
2020 Harley-Davidson Road Glide Limited FLTRK
2018 - 2019 Harley-Davidson Softail Breakout FXBR
2018 - 2020 Harley-Davidson Softail Heritage Classic 114 FLHCS
2017 - 2020 Harley-Davidson Electra Glide Police FLHTPI
2019 - 2020 Harley-Davidson Electra Glide Standard EFI FLHTI
2017 - 2020 Harley-Davidson Electra Glide Ultra Limited FLHTK
2018 - 2020 Harley-Davidson CVO Road Glide Custom FLTRXSE
2018 - 2020 Harley-Davidson Softail Sport Glide FLSB
2018 - 2020 Harley-Davidson Softail Street Bob FXBB
2020 Harley-Davidson Softail Low Rider S FXLRS
2019 - 2020 Harley-Davidson FXDR 114

Features

  • Updates stock 107", 114” or 117” motor to 124” or 128” when using 4.250” big bore cylinders
  • Valve pockets are designed to accept up to +4.00 mm oversized intake and exhaust valves
  • Type 3 hard-anodized crown offers corrosion resistance for alcohol-added fuels
  • Type 3 hard-anodized top ring groove eliminates micro-welding of ring to the groove and gives a hard-flat surface for ring to rotate on
  • OE-style round wire locks are easily installed
  • Heavy-duty wrist pins with true .9270” diameter to fit rods correctly
  • Line2Line AST skirt coating starts out with a near-zero wall clearance and through the break-in period hones the cylinders to produce the correct oil wedge, keeping the piston square to the cylinder for best ring seal and quiet operation
  • Kit includes pistons, rings, pins and locks

    • Specs

  • Units: Kit
  • Displacement: 124"
  • Bore Size: 4.250"
  • Product Name: Piston Kit
  • Riding Style: Street
  • Bore - Oversize: Standard
  • Bore Oversize: Standard

    • Approximate Package Weight & Dimensions

  • Weight: 3.15
  • Height: 5.7
  • Length: 6.05
  • Width: 5.92
    • Back to Pistons & Cylinders