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S&S Cycle M8 128in. Big Bore Kit - 4.250 Bore, 4.5 Stroke, Highlighted Fins - Black - 910-0684

910-0684
Limited Supply: only 9 remaining
Pricing: $1,419.95

Qty:
Free Ground Shipping (1 - 5 Days)

Description

Available for both 107 and 114 M8 models.
Available in both highlighted and non highlighted versions
Wrinkle black finish
Non-highlighted fins
Bolt-on kit. Largest bore possible without machining required
includes gaskets and hardware required for installation
4.250in. bore
Forged pistons
10.5:1 compression ratio
Made in USA

Product Series

Application List

YearsMakeModelApplicationNotes
2018 - 2019Harley DavidsonFLFB Fat Boy 107None
2018 - 2020Harley DavidsonFLDE Deluxe 107None
2017 - 2020Harley DavidsonFLHTK Ultra LimitedNone
2017 - 2020Harley DavidsonFLHX Street GlideNone
2018 - 2020Harley DavidsonFXBB Street Bob 107None
2018 - 2020Harley DavidsonFLFBS Fat Boy 114None
2018 - 2020Harley DavidsonFLHC Heritage Classic 107None
2017 - 2020Harley DavidsonFLHR Road KingNone
2017 - 2020Harley DavidsonFLHRXS Road King SpecialNone
2018 - 2020Harley DavidsonFLHCS Heritage Classic 114None
2020 - 2020Harley DavidsonFLTRK Road Glide LimitedNone
2018 - 2020Harley DavidsonFXBRS Breakout 114None
2020 - 2020Harley DavidsonFXLRS Low Rider S 114None
2019 - 2020Harley DavidsonFXDRS FXDR 114None
2019 - 2020Harley DavidsonFLHT Electra Glide StandardNone
2017 - 2019Harley DavidsonFLHTKL Ultra Limited LowNone
2018 - 2020Harley DavidsonFLSB Sport Glide 107None
2017 - 2018Harley DavidsonFLHTCUTG Tri Glide UltraNone
2017 - 2019Harley DavidsonFLHTCU Electra Glide Ultra ClassicNone
2018 - 2020Harley DavidsonFXFBS Fat Bob 114None
2018 - 2019Harley DavidsonFXBR Breakout 107None
2018 - 2020Harley DavidsonFXLR Low Rider 107None
2017 - 2020Harley DavidsonFLTRXS Road Glide SpecialNone
2017 - 2018Harley DavidsonFLRT FreewheelerNone
2017 - 2020Harley DavidsonFLHXS Street Glide SpecialNone
2018 - 2020Harley DavidsonFLSL Softail Slim 107None
2017 - 2020Harley DavidsonFLTRX Road GlideNone
2017 - 2019Harley DavidsonFLTRU Road Glide UltraNone
2018 - 2019Harley DavidsonFXFB Fat Bob 107None

Details

  • 910-0684
  • 910-0684
  • S&S Cycle
  • Available
  • New

Categories

Shipping Information

  • Item Requires Shipping
  • Free Ground Shipping (1 - 5 Days)

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