S&S Cycle 132" High Compression Kit, 4.320" Bore, Black with No Highlighted Fins, M8, 910-1009A

132" High Compression | 136" Big Bore Kit - 4.320" Bore - Black w/o Highlighted Fins - M8

The S&S Cycle 132" High Compression Kit is designed for M8 motors with 114" or 117" configurations and 4-1/2" stroke flywheels. This bolt-on kit uses a 4.320" bore and does not require machining of the crankcases. The kit features a black finish with no highlighted fins and is made in the USA.

With an S&S flywheel featuring a 4-5/8" stroke, sold separately, this kit can achieve a 136" big bore configuration. It is not compatible with Harley-Davidson 4-5/8" stroke flywheels and is not intended for M8 with 121" CVO. Distributor part number: 09040149. Manufacturer part number: 910-1009A.

Vehicle fitment includes the 2017 Harley-Davidson Electra Glide Police FLHTPI, 2023 Harley-Davidson FLHTK Ultra Limited, 2021 Harley-Davidson FLHTKSE CVO Limited, 2017 Harley-Davidson FLHX Street Glide, 2022 Harley-Davidson FLTRK Road Glide Limited, 2021 and 2022 Harley-Davidson Road King Police FLHP, 2019 and 2022 Harley-Davidson FLFBS Fat Boy 114, and 2018 Harley-Davidson FLHCS Heritage Classic 114.

Features:

• Engine Configuration: 132" high compression kit for 114" and 117" M8 motors
• Bore: 4.320" bore
• Flywheel Requirement: Designed for 4-1/2" stroke flywheels
• Installation: Bolt-on design that does not require machining of the crankcases
• 136" Big Bore Capability: Requires an S&S flywheel with 4-5/8" stroke, sold separately
• Finish: Black with no highlighted fins
• Compatibility Note: Not compatible with Harley-Davidson 4-5/8" stroke flywheels
• Application Note: Not for M8 with 121" CVO
• Origin: Made in the USA

Fitment:
2017 Harley-Davidson Electra Glide Police FLHTPI
2017 Harley-Davidson FLHR Road King
2017 Harley-Davidson FLHRXS Road King Special
2017 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2017 Harley-Davidson FLHTK Ultra Limited
2017 Harley-Davidson FLHTKL Ultra Limited Low
2017 Harley-Davidson FLHTKSE CVO Limited
2017 Harley-Davidson FLHX Street Glide
2017 Harley-Davidson FLHXS Street Glide Special
2017 Harley-Davidson FLHXSE CVO Street Glide
2017 Harley-Davidson FLTRU Road Glide Ultra
2017 Harley-Davidson FLTRX Road Glide
2017 Harley-Davidson FLTRXS Road Glide Special
2017 Harley-Davidson Road King Police FLHP
2018 Harley-Davidson Electra Glide Police FLHTPI
2018 Harley-Davidson FLFBS Fat Boy 114
2018 Harley-Davidson FLHCS Heritage Classic 114
2018 Harley-Davidson FLHR Road King
2018 Harley-Davidson FLHRXS Road King Special
2018 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2018 Harley-Davidson FLHTK Ultra Limited
2018 Harley-Davidson FLHTKL Ultra Limited Low
2018 Harley-Davidson FLHTKSE CVO Limited
2018 Harley-Davidson FLHX Street Glide
2018 Harley-Davidson FLHXS Street Glide Special
2018 Harley-Davidson FLHXSE CVO Street Glide
2018 Harley-Davidson FLTRU Road Glide Ultra
2018 Harley-Davidson FLTRX Road Glide
2018 Harley-Davidson FLTRXS Road Glide Special
2018 Harley-Davidson FXBRS Breakout 114
2018 Harley-Davidson FXFBS Fat Bob 114
2018 Harley-Davidson Road King Police FLHP
2019 Harley-Davidson Electra Glide Police FLHTPI
2019 Harley-Davidson FLFBS Fat Boy 114
2019 Harley-Davidson FLHCS Heritage Classic 114
2019 Harley-Davidson FLHR Road King
2019 Harley-Davidson FLHRXS Road King Special
2019 Harley-Davidson FLHT Electra Glide Standard
2019 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2019 Harley-Davidson FLHTK Ultra Limited
2019 Harley-Davidson FLHTKL Ultra Limited Low
2019 Harley-Davidson FLHTKSE CVO Limited
2019 Harley-Davidson FLHX Street Glide
2019 Harley-Davidson FLHXS Street Glide Special
2019 Harley-Davidson FLHXSE CVO Street Glide
2019 Harley-Davidson FLTRU Road Glide Ultra
2019 Harley-Davidson FLTRX Road Glide
2019 Harley-Davidson FLTRXS Road Glide Special
2019 Harley-Davidson FXBRS Breakout 114
2019 Harley-Davidson FXDRS FXDR 114
2019 Harley-Davidson FXFBS Fat Bob 114
2019 Harley-Davidson Road King Police FLHP
2020 Harley-Davidson Electra Glide Police FLHTPI
2020 Harley-Davidson FLFBS Fat Boy 114
2020 Harley-Davidson FLHCS Heritage Classic 114
2020 Harley-Davidson FLHR Road King
2020 Harley-Davidson FLHRXS Road King Special
2020 Harley-Davidson FLHT Electra Glide Standard
2020 Harley-Davidson FLHTK Ultra Limited
2020 Harley-Davidson FLHTKSE CVO Limited
2020 Harley-Davidson FLHX Street Glide
2020 Harley-Davidson FLHXS Street Glide Special
2020 Harley-Davidson FLHXSE CVO Street Glide
2020 Harley-Davidson FLTRK Road Glide Limited
2020 Harley-Davidson FLTRX Road Glide
2020 Harley-Davidson FLTRXS Road Glide Special
2020 Harley-Davidson FXBRS Breakout 114
2020 Harley-Davidson FXDRS FXDR 114
2020 Harley-Davidson FXFBS Fat Bob 114
2020 Harley-Davidson FXLRS Low Rider S 114
2020 Harley-Davidson Road King Police FLHP
2021 Harley-Davidson Electra Glide Police FLHTPI
2021 Harley-Davidson FLFBS Fat Boy 114
2021 Harley-Davidson FLH Electra Glide Revival
2021 Harley-Davidson FLHCS Heritage Classic 114
2021 Harley-Davidson FLHR Road King
2021 Harley-Davidson FLHRXS Road King Special
2021 Harley-Davidson FLHT Electra Glide Standard
2021 Harley-Davidson FLHTK Ultra Limited
2021 Harley-Davidson FLHTKSE CVO Limited
2021 Harley-Davidson FLHX Street Glide
2021 Harley-Davidson FLHXS Street Glide Special
2021 Harley-Davidson FLHXSE CVO Street Glide
2021 Harley-Davidson FLTRK Road Glide Limited
2021 Harley-Davidson FLTRX Road Glide
2021 Harley-Davidson FLTRXS Road Glide Special
2021 Harley-Davidson FXBBS Street Bob 114
2021 Harley-Davidson FXFBS Fat Bob 114
2021 Harley-Davidson FXLRS Low Rider S 114
2021 Harley-Davidson Road King Police FLHP
2022 Harley-Davidson Electra Glide Police FLHTPI
2022 Harley-Davidson FLFBS Fat Boy 114
2022 Harley-Davidson FLHCS Heritage Classic 114
2022 Harley-Davidson FLHR Road King
2022 Harley-Davidson FLHRXS Road King Special
2022 Harley-Davidson FLHT Electra Glide Standard
2022 Harley-Davidson FLHTK Ultra Limited
2022 Harley-Davidson FLHX Street Glide
2022 Harley-Davidson FLHXS Street Glide Special
2022 Harley-Davidson FLHXSE CVO Street Glide
2022 Harley-Davidson FLHXST Street Glide ST
2022 Harley-Davidson FLTRK Road Glide Limited
2022 Harley-Davidson FLTRKSE CVO Road Glide Limited
2022 Harley-Davidson FLTRX Road Glide
2022 Harley-Davidson FLTRXS Road Glide Special
2022 Harley-Davidson FLTRXST Road Glide ST
2022 Harley-Davidson FXBBS Street Bob 114
2022 Harley-Davidson FXFBS Fat Bob 114
2022 Harley-Davidson FXLRS Low Rider S 117
2022 Harley-Davidson FXLRST Low Rider ST 117
2022 Harley-Davidson FXRST Low Rider El Diablo 117
2022 Harley-Davidson Road King Police FLHP
2022 Harley-Davidson Softail Street Bob FXBB
2023 Harley-Davidson Electra Glide Police FLHTPI
2023 Harley-Davidson FLFBS Fat Boy 114
2023 Harley-Davidson FLHCS Heritage Classic 114
2023 Harley-Davidson FLHFB Electra Glide Highway King
2023 Harley-Davidson FLHRXS Road King Special
2023 Harley-Davidson FLHTK Ultra Limited
2023 Harley-Davidson FLHX Street Glide
2023 Harley-Davidson FLHXS Street Glide Special
2023 Harley-Davidson FLHXST Street Glide ST
2023 Harley-Davidson FLTRK Road Glide Limited
2023 Harley-Davidson FLTRX Road Glide
2023 Harley-Davidson FLTRXS Road Glide Special
2023 Harley-Davidson FLTRXST Road Glide ST
2023 Harley-Davidson FXBBS Street Bob 114
2023 Harley-Davidson FXBR Breakout 117
2023 Harley-Davidson FXFBS Fat Bob 114
2023 Harley-Davidson FXLRS Low Rider S 117
2023 Harley-Davidson FXLRST Low Rider ST 117
2024 Harley-Davidson Electra Glide Police FLHTPI
2024 Harley-Davidson FLFBS Fat Boy 114
2024 Harley-Davidson FLHCS Heritage Classic 114
2024 Harley-Davidson FLHRXS Road King Special
2024 Harley-Davidson FLHTK Ultra Limited
2024 Harley-Davidson FLHX Street Glide
2024 Harley-Davidson FLI Hydra-Glide Revival
2024 Harley-Davidson FLTRK Road Glide Limited
2024 Harley-Davidson FLTRX Road Glide
2024 Harley-Davidson FXBBS Street Bob 114
2024 Harley-Davidson FXBR Breakout 117
2024 Harley-Davidson FXLRS Low Rider S 117
2024 Harley-Davidson FXLRST Low Rider ST 117
2025 Harley-Davidson Electra Glide Police FLHTPI
2025 Harley-Davidson FLHC Heritage Classic 117
2025 Harley-Davidson FLHRXS Road King Special
2025 Harley-Davidson FLHX Street Glide
2025 Harley-Davidson FLTRX Road Glide
2025 Harley-Davidson FXBR Breakout 117
2025 Harley-Davidson FXLRS Low Rider S 117
2025 Harley-Davidson FXLRST Low Rider ST 117
2025 Harley-Davidson Softail Breakout FXBR
2025 Harley-Davidson Softail Fat Boy FLFB
2025 Harley-Davidson Softail Low Rider S FXLRS
2025 Harley-Davidson Softail Low Rider ST FXLRST
2025 Harley-Davidson Softail Street Bob FXBB