# S&S Cycle 2017 M8 Models Cylinder Stud & Head Bolt Kit - 8 Pack

If you're pushing the limits, it's time to upgrade. S&S Chrome Moly Head Studs are built to handle the heat, torque, and abuse that comes with high-performance builds. Don't let stock studs be your weak link-step up your game with S&S.

-   Rounded thread roots, rather than flat, improve fatigue strength
-   4140 Chrome Moly studs, oil quenched and tempered to 39-44 HRC
-   Positive stop shoulder allows for consistent installed height
-   180,000psi Tensile Strength

This Part Fits:

Year

Make

Model

Submodel

2018-2020

Harley-Davidson

FLDE Deluxe 107

Base

2018-2020

Harley-Davidson

FLFB Fat Boy 107

Base

2025

Harley-Davidson

FLFB Fat Boy 117

Base

2018-2023

Harley-Davidson

FLFBS Fat Boy 114

Base

2021

Harley-Davidson

FLH Electra Glide Revival

Base

2018-2021

Harley-Davidson

FLHC Heritage Classic 107

Base

2018-2024

Harley-Davidson

FLHCS Heritage Classic 114

Base

2023

Harley-Davidson

FLHFB Electra Glide Highway King

Base

2017-2022

Harley-Davidson

FLHR Road King

Base

2019

Harley-Davidson

FLHRC Road King Classic

Base

2017-2025

Harley-Davidson

FLHRXS Road King Special

Base

2019-2022

Harley-Davidson

FLHT Electra Glide Standard

Base

2017-2019

Harley-Davidson

FLHTCU Electra Glide Ultra Classic

Base

2017-2025

Harley-Davidson

FLHTCUTG Tri Glide Ultra

Base

2022

Harley-Davidson

FLHTCUTG Tri Glide Ultra G.I.

Base

2020-2022

Harley-Davidson

FLHTCUTGSE CVO Tri Glide

Base

2017-2021

Harley-Davidson

FLHTKSE CVO Limited

Base

2017-2025

Harley-Davidson

FLHX Street Glide

Base

2017-2023

Harley-Davidson

FLHXS Street Glide Special

Base

2017-2025

Harley-Davidson

FLHXSE CVO Street Glide

Base

2022-2023

Harley-Davidson

FLHXST Street Glide ST

Base

2025

Harley-Davidson

FLHXU Street Glide Ultra

Base

2024

Harley-Davidson

FLI Hydra-Glide Revival

Base

2017-2025

Harley-Davidson

FLRT Freewheeler

Base

2017

Harley-Davidson

FLS Softail Slim

Base

2018-2021,2024

Harley-Davidson

FLSB Sport Glide 107

Base

2018-2021

Harley-Davidson

FLSL Softail Slim 107

Base

2017

Harley-Davidson

FLSS Softail Slim S

Base

2017

Harley-Davidson

FLSTC Heritage Softail Classic

Base

2017

Harley-Davidson

FLSTF Fat Boy

Base

2017

Harley-Davidson

FLSTFBS Fat Boy S

Base

2025

Harley-Davidson

FLSTFI Fat Boy Gray Ghost

Base

2017

Harley-Davidson

FLSTN Softail Deluxe

Base

2020-2024

Harley-Davidson

FLTRK Road Glide Limited

Base

2022

Harley-Davidson

FLTRKSE CVO Road Glide Limited

Base

2024-2025

Harley-Davidson

FLTRT Road Glide 3

Base

2017-2019

Harley-Davidson

FLTRU Road Glide Ultra

Base

2017-2025

Harley-Davidson

FLTRX Road Glide

Base

2025

Harley-Davidson

FLTRXRRSE CVO Road Glide RR

Base

2017-2023

Harley-Davidson

FLTRXS Road Glide Special

Base

2018-2025

Harley-Davidson

FLTRXSE CVO Road Glide

Base

2022-2023

Harley-Davidson

FLTRXST Road Glide ST

Base

2025

Harley-Davidson

FLTRXSTSE CVO Road Glide ST

Base

2018-2020

Harley-Davidson

FXBB Street Bob 107

Base

2025

Harley-Davidson

FXBB Street Bob 117

Base

2021-2024

Harley-Davidson

FXBBS Street Bob 114

Base

2018-2019

Harley-Davidson

FXBR Breakout 107

Base

2024-2025

Harley-Davidson

FXBR Breakout 117

Base

2018-2020

Harley-Davidson

FXBRS Breakout 114

Base

2017

Harley-Davidson

FXDF Fat Bob

Base

2017

Harley-Davidson

FXDL Dyna Low Rider

Base

2017

Harley-Davidson

FXDL Low Rider

Base

2017

Harley-Davidson

FXDLS Low Rider S

Base

2019-2020

Harley-Davidson

FXDRS FXDR 114

Base

2017

Harley-Davidson

FXDWG Dyna Wide Glide

Base

2018-2020

Harley-Davidson

FXFB Fat Bob 107

Base

2018-2023

Harley-Davidson

FXFBS Fat Bob 114

Base

2018-2020

Harley-Davidson

FXLR Low Rider 107

Base

2020-2021

Harley-Davidson

FXLRS Low Rider S 114

Base

2022-2025

Harley-Davidson

FXLRS Low Rider S 117

Base

2022-2025

Harley-Davidson

FXLRST Low Rider ST 117

Base

2022

Harley-Davidson

FXRST Low Rider El Diablo 117

Base

2017

Harley-Davidson

FXSB Breakout

Base

2017

Harley-Davidson

FXSE CVO Pro Street Breakout

Base

2020-2024

Harley-Davidson

FXST Softail Standard 107

Base

2018

Harley-Davidson

XL1200C Sportster 1200 Custom

Base

2017

Harley-Davidson

XL1200CX Roadster

Base

2021

Harley-Davidson

XL1200X Forty-Eight

Base

## Details

- **Price:** 367.66 CAD
- **Vendor:** S&S Cycle
- **Type:** Bolts

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 367.66 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/s-s-cycle-2017-m8-models-cylinder-stud-head-bolt-kit-8-pack)
> Updated: 2026-07-01