310-1289 Engine - MK 136 - 550G - Oil C
incl. VAT
Chapter members save 15% · Sign in for member pricing
Estimated delivery: 3–15 working days
Authorised
Iron City Dealer
14-Day Returns
Easy & hassle-free
Secure Checkout
256-bit encryption
Free UK Delivery
On orders over £100
Specifications
- Brand
- S&S
- Part Number
- 310-1289
- OEM Reference
- —
- Pack Quantity
- Sold as ea
- Category
- Engines-Complete-Assembled
- VAT Rate
- 20%
About This Product
The S&S MK136 is a massive 136-cubic-inch engine designed specifically for oil-cooled Milwaukee-Eight touring models. This race-only version comes equipped with a high-lift 550G gear-drive cam, optimized for maximum power delivery in competitive environments. The engine features a black finish and is engineered with S&S’s latest performance technology to provide unmatched displacement and reliability. It is a complete long block solution for those looking to push the limits of the M8 platform. S&S Cycle continues to lead the market in M8 performance, and the MK136 represents their most ambitious engine to date. Sold individually, this engine is intended for closed-course competition and high-performance custom applications.
Manufacturer part number: 310-1289.
Fitment
24 models Cvo/Custom 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2022 | Street Glide CVO 117 FLHXSE |
Touring 19 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2019–2022 | Electra Glide Standard 107 FLHT |
| Harley-Davidson | 2019 | Electra Glide Ultra Classic 107 FLHTCU |
| Harley-Davidson | 2017–2023 | Road Glide 107 FLTRX |
| Harley-Davidson | 2017–2018 | Road Glide Special 107 FLTRXS |
| Harley-Davidson | 2019–2023 | Road Glide Special 114 FLTRXS |
| Harley-Davidson | 2023 | Road Glide Special Anniversary 114 FLTRXS |
| Harley-Davidson | 2022–2023 | Road Glide ST 117 FLTRXST |
| Harley-Davidson | 2017–2022 | Road King 107 FLHR |
| Harley-Davidson | 2017–2019 | Road King Classic 107 FLHRC |
| Harley-Davidson | 2017–2018 | Road King Special 107 FLHRXS |
| Harley-Davidson | 2019–2023 | Road King Special 114 FLHRXS |
| Harley-Davidson | 2017–2023 | Street Glide 107 FLHX |
| Harley-Davidson | 2018 | Street Glide Anniversary 107 FLHX |
| Harley-Davidson | 2017–2018 | Street Glide Special 107 FLHXS |
| Harley-Davidson | 2019–2023 | Street Glide Special 114 FLHXS |
| Harley-Davidson | 2021 | Street Glide Special 114 Arctic Blast Limited FLHXS |
| Harley-Davidson | 2018 | Street Glide Special Anniversary 107 FLHXS |
| Harley-Davidson | 2023 | Street Glide Special Anniversary 114 FLHXS |
| Harley-Davidson | 2022–2023 | Street Glide ST 117 FLHXST |
Trike 3 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2017–2019 | Freewheeler 107 FLRT |
| Harley-Davidson | 2020–2023 | Freewheeler 114 FLRT |
| Harley-Davidson | 2023 | Road Glide 3 114 FLTRT |
74ci (1200cc) Ohv Twin 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2021 | Electra Glide Revival 114 FLH |
Related Products
View all →More from S&S
View all →Who are we? Leeds Harley-Davidson - Iron City Motorcycles
This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.
From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.
Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.