132" Power Package for M8 — 4.32" bore, 4.5" stroke, 11.0:1 compression

S&S CYCLE 132" Power Package for M8 — 4.32" bore, 4.5" stroke, 11.0:1 compression – 17-25 Trike, 17-23 CVO, 17-24 Touring

S&S CYCLE
0904-0168
310-1235C
  • Complete bolt‑in big‑bore kit for M8 engines
  • Forged pistons, premium cams and tappets
  • Enhanced oiling with independent scavenge sections and debris protection
  • Adjustable pressure relief and easy service access
  • Exhaust, cylinder base and head gaskets included; intake and rocker gaskets not included
  • Made in the USA — not for 121" CVO
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€3,709.35
€4,504.21
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This bolt‑in power package is engineered to deliver durable big‑bore performance for M8 engines without case machining. 🔥

Highlights include forged pistons with a high‑compression cylinder design, S&S oil pump and cam plate with an anodized finish, removable passage plugs for serviceability, independent scavenge sections with debris screens, and a cam‑chest magnet for added protection. 🛠️

The kit provides adjustable pressure relief (serviceable installed), Quickee pushrods, premium tappets and hard‑anodized billet tappet cuffs, performance cams designed for big‑bore use, and valve springs engineered for high‑lift applications. Exhaust, cylinder base and head gaskets are included; intake and rocker gaskets are not. Not for 121" CVO.

Made in the USA.

: 0904-0168
In Stock

Data sheet

Type
Engine
Units
Kit
Color/Finish
Highlighted Fins, Black Granite
Brand
S&S CYCLE
Bore Size
4,320"
Displacement
132"
Cooling System
Water Cooled
Stroke Length
4-1/2"
Compression Ratio
11.0:1
Cam Drive Type
Chain

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Trike Tri Glide Ultra Classic 107 Trike 2017
Harley Davidson Tri Glide Ultra 107 Trike 2018
Harley Davidson Tri Glide Ultra 107 Trike 2019
Harley Davidson Tri Glide Ultra 114 Trike 2020
Harley Davidson Tri Glide Ultra 114 Trike 2021
Harley Davidson Tri Glide Ultra 114 Trike 2022
Harley Davidson Tri Glide Ultra 114 Trike 2023
Harley Davidson Tri Glide Ultra 114 Trike 2024
Harley Davidson Tri Glide Ultra 114 Trike 2025
Harley Davidson Tri Glide Ultra CVO 117 CVO 2020
Harley Davidson Tri Glide Ultra CVO 117 CVO 2021
Harley Davidson Tri Glide CVO 117 CVO 2022
Harley Davidson Electra Glide Ultra Limited 107 Touring 2017
Harley Davidson Ultra Limited Shrine Edition 107 Touring 2018
Harley Davidson Ultra Limited Shrine Edition 114 Touring 2019
Harley Davidson Ultra Limited Shrine Edition 114 Touring 2020
Harley Davidson Ultra Limited Shrine Edition 114 Touring 2021
Harley Davidson Ultra Limited Shrine Edition 114 Touring 2022
Harley Davidson Ultra Limited Shrine Edition 114 Touring 2023
Harley Davidson Glide Ultra Limited 114 Touring 2024
Harley Davidson Electra Glide Ultra Limited Low 107 Touring 2017
Harley Davidson Ultra Limited Low 107 Touring 2018
Harley Davidson Ultra Limited Low 114 Touring 2019
Harley Davidson Electra Glide Ultra Limited CVO 114 CVO 2017
Harley Davidson Ultra Limited CVO 117 CVO 2019
Harley Davidson Ultra Limited CVO 117 CVO 2020
Harley Davidson Ultra Limited CVO 117 CVO 2021
Harley Davidson Ultra Limited CVO Anniversary 117 Touring 2018
Harley Davidson Street Glide CVO 114 CVO 2017
Harley Davidson Street Glide CVO 117 CVO 2018
Harley Davidson Street Glide CVO 117 CVO 2020
Harley Davidson Street Glide CVO 117 CVO 2021
Harley Davidson Road Glide Limited 114 Touring 2020
Harley Davidson Road Glide Limited 114 Touring 2021
Harley Davidson Road Glide Limited 114 Touring 2022
Harley Davidson Road Glide Limited 114 Touring 2023
Harley Davidson Road Glide Limited 114 Touring 2024
Harley Davidson Road Glide Limited CVO 117 CVO 2022
Harley Davidson Road Glide Limited Anniversary CVO 117 CVO 2023
Harley Davidson Road Glide Ultra 107 Touring 2017
Harley Davidson Road Glide Ultra 107 Touring 2018
Harley Davidson Road Glide Ultra 114 Touring 2019
Harley Davidson Road Glide CVO 117 CVO 2018
Harley Davidson Road Glide CVO 117 CVO 2020
Harley Davidson Road Glide CVO 117 CVO 2021
Harley Davidson Road Glide CVO 117 CVO 2022