Head Bolt Kit for 2017-up M8 Models
Head Bolt Kit for 2017-up M8 Models
Head Bolt Kit for 2017-up M8 Models

Head Bolt Kit for 2017-up M8 Models

SKU: 109-0312

Regular price$149.95
  • Low stock - 1 item left
  • Inventory on the way
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S&S Head Bolt Kit for 2017-up M8 Models

Have you experienced the common M8 Head Bolt failure or fearful you might? Replace them with a stronger direct replacement Bolt from S&S! Every S&S part is built from quality materials in the USA. 


  • Heat Treated 8640 Steel
  • 200,000 psi Ultimate Tensile Strength
  • 14% increases in strength over stock
  • Stronger material than stock Head bolts
  • Durable Black Oxide Coating
  • 9/16"" 12 point head with integral washer
  • Formed threads
  • Cold Formed Head
  • Reusable

2020-2021 Harley-Davidson Softail Low Rider S FXLRS 
2020-2021 Harley-Davidson Road Glide Limited FLTRK 
2020-2021 Harley-Davidson CVO Tri Glide FLHTCUTGSE 
2020-2021 Harley-Davidson Softail Standard FXST 
2019-2021 Harley-Davidson Electra Glide Standard EFI FLHTI 
2019-2020 Harley-Davidson FXDR 114 
2018-2021 Harley-Davidson Softail Fat Bob 114 FXFBS 
2018-2021 Harley-Davidson Softail Fat Boy 114 FLFBS 
2018-2021 Harley-Davidson Softail Heritage Classic 114 FLHCS 
2018-2021 Harley-Davidson Softail Heritage Classic FLHC 
2018-2021 Harley-Davidson Softail Slim FLSL 
2018-2021 Harley-Davidson Softail Sport Glide FLSB 
2018-2021 Harley-Davidson Softail Street Bob FXBB 
2018-2021 Harley-Davidson CVO Road Glide Custom FLTRXSE 
2018-2020 Harley-Davidson Softail Breakout 114 FXBRS 
2018-2020 Harley-Davidson Softail Deluxe FLDE 
2018-2020 Harley-Davidson Softail Low Rider FXLR 
2018-2019 Harley-Davidson Softail Breakout FXBR 
2018-2019 Harley-Davidson Softail Fat Bob FXFB 
2018-2019 Harley-Davidson Softail Fat Boy FLFB
2017-2021 Harley-Davidson Electra Glide Ultra Limited FLHTK 
2017-2021 Harley-Davidson Street Glide Special FLHXS 
2017-2021 Harley-Davidson Road Glide Special FLTRXS 
2017-2021 Harley-Davidson Freewheeler FLRT 
2017-2021 Harley-Davidson Road King Special FLHRXS 
2017-2021 Harley-Davidson CVO Electra Glide Ultra Limited FLHTKSE 
2017-2021 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG 
2017-2021 Harley-Davidson Road King EFI FLHR 
2017-2021 Harley-Davidson Street Glide EFI FLHX 
2017-2021 Harley-Davidson Road Glide Custom FLTRX 
2017-2021 Harley-Davidson CVO Street Glide FLHXSE 
2017-2020 Harley-Davidson Electra Glide Police FLHTPI 
2017-2019 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL 
2017-2019 Harley-Davidson Road Glide Ultra FLTRU 
2017-2019 Harley-Davidson Electra Glide Ultra Classic EFI FLHTCUI

All items are in stock and available for immediate worldwide shipping from our Archbold, Ohio USA warehouse.

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