Explore Lifestyle Cycles' Engine collection, which features high-quality parts designed to enhance your engine's power, speed, and capability.
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S&S CYCLE 132" Cylinder Kit - 4.500" Stroke - Wrinkle Black w/Highlighted Fins - M8 '17-'23
S&S CYCLE 132" Cylinder Kit - 4.500" Stroke - Wrinkle Black w/Highlighted Fins - M8 '17-'23
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Features Original engine serial numbers are retained MLS (Multi-Layered Steel) head gaskets Retains stock engine height Stock bolt pattern Notes ...
View full detailsS&S CYCLE 124" Big Bore Cylinder Kit - Wrinkle Black with Highlighted Fins - For 107" Engine - M8
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Features Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the ...
View full detailsS&S CYCLE 128" Big Bore Cylinder Kit - Wrinkle Black without Highlighted Fins - For 114"/117" Engine - M8
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Features Big Bore kit yields excellent results with stock cylinder heads Easy installation no need to bore or split existing cases, just swap the ...
View full detailsS&S CYCLE 124" Power Package - Gear Drive - Highlighted Fins - Chrome Pushrod Tubes - 107" M8
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Features Made in the USA Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil...
View full detailsS&S CYCLE 124" Power Package - Gear Drive - Highlighted Fins - Black Pushrod Tubes - 107" M8
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Features Made in the USA Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil...
View full detailsS&S CYCLE 124" Power Package - Gear Drive - Non-Highlighted Fins - Black Pushrod Tubes - 107" M8
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Features Made in the USA Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil...
View full detailsS&S CYCLE 128" Power Package - Gear Drive - Wrinkle Black with Highlighted Fins - 114"/117" M8
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Features Made in the USA Big Bore Kit Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight to 128" with no case machining require...
View full detailsS&S CYCLE 124" Power Package - Chain Drive - Highlighted Fins - Chrome Pushrod Tubes - Water Cooled 107" M8
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Features Made in the U.S.A. Big Bore Kit 107" to 124" Big bore kit Bolt on kit. No case machining required Forged pistons 11.1 Compression ratio...
View full detailsS&S CYCLE 124" Power Package - Chain Drive - Highlighted Fins - Chrome Pushrod Tubes - Oil Cooled 107" M8
S&S CYCLE_small.png?v=24178208168894044801790187383)
Features Made in the USA Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil...
View full detailsS&S CYCLE 124" Power Package - Chain Drive - Highlighted Fins - Black Pushrod Tubes - Water Cooled 107" M8
S&S CYCLE_small.png?v=24178208168894044801790187383)
Features Made in the U.S.A. Big Bore Kit 107" to 124" Big bore kit Bolt on kit. No case machining required Forged pistons 11.1 Compression ratio...
View full detailsS&S CYCLE 124" Power Package - Chain Drive - Highlighted Fins - Black Pushrod Tubes - Oil Cooled 107" M8
S&S CYCLE_small.png?v=24178208168894044801790187383)
Features Made in the USA Big Bore Kit 107" to 124" Big bore kit Bolt on kit No case matching required Forged pistons 11:1 Compression ratio Oil...
View full detailsS&S CYCLE 128" Power Package - Chain Drive - Wrinkle Black with Highlighted Fins - Oil Cooled 114"/117" M8
S&S CYCLE_small.png?v=24178208168894044801790187383)
Features Made in the USA Big Bore Kit Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight to 128" with no case machining require...
View full detailsS&S CYCLE 128" Power Package - Chain Drive - Black Granite with Highlighted Fins - 114"/117" M8
S&S CYCLE_small.png?v=24178208168894044801790187383)
Features Made in the USA Big Bore Kit Big-bore bolt-on kit increases 114"/117" with 4-1/2" stroke M-Eight to 128" with no case machining require...
View full detailsS&S CYCLE 132" Power Package Engine Performance Kit - Chain Drive - Water Cooled - Highlighted Fins - M8
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Features Transform the 114" or the 117" water-cooled M8 into 132" Adjustable pressure relief valve can be adjusted with unit installed in the engi...
View full detailsS&S CYCLE 132" Power Package Engine Performance Kit - Gear Drive - Water Cooled - Highlighted Fins - M8
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Features Transform 107" oil-cooled M8 into 129" with no case machining required Big bore cylinders come with matching cam, cam plate and oil pump ...
View full detailsS&S CYCLE 129" Power Package Engine Performance Kit - Gear Drive - Oil Cooled - Highlighted Fins - M8
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Features Transform 107" oil-cooled M8 into 129" with no case machining required Big bore cylinders come with matching cam, cam plate and oil pump ...
View full detailsS&S CYCLE 132" Power Package Engine Performance Kit - Gear Drive - Oil Cooled - Non-Highlighted Fins - M8
S&S CYCLE_small.png?v=24178208168894044801790187383)
Features Transform the 114" or the 117" oil-cooled M8 into 132" Adjustable pressure relief valve can be adjusted with unit installed in the engine...
View full detailsS&S CYCLE 132" Power Package Engine Performance Kit - Gear Drive - Water Cooled - Highlighted Fins - M8
S&S CYCLE_small.png?v=24178208168894044801790187383)
Features Transform the 114" or the 117" water-cooled M8 into 132" Adjustable pressure relief valve can be adjusted with unit installed in the engi...
View full detailsS&S CYCLE 129" Power Package Engine Performance Kit - Gear Drive - Oil Cooled - Non-Highlighted Fins - M8
S&S CYCLE_small.png?v=24178208168894044801790187383)
Features Transform 107" oil-cooled M8 into 129" with no case machining required Big bore cylinders come with matching cam, cam plate and oil pump ...
View full detailsS&S CYCLE Cam Kit - 465G - M8 '17-'20
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Features Kit includes all required bearings, o-rings, and hardware Bolt-in compatible with all stock valve train components Provides increased tor...
View full detailsS&S CYCLE Camshaft Kit - 475G Gear Drive - M8 '17-'20
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Features Designed for 107"/114" motors, compatible with all stock valve train components Provides improved valve timing and accuracy Eliminates ca...
View full detailsS&S CYCLE Cam Chest Kit with Plate - Gear Drive - Water Cooled - 465 Cam - Chrome Pushrods -M8 '17-'23
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Features All parts in each kit are matched to ensure superior quality, fit, finish and performance Oil pump and cam plate are precision-machined f...
View full detailsS&S CYCLE Cam Chest Kit with Plate - Gear Drive - Water Cooled - 465 Cam - Black Pushrods - M8 '17-'23
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Features All parts in each kit are matched to ensure superior quality, fit, finish and performance Oil pump and cam plate are precision-machined f...
View full detailsS&S CYCLE Cam Chest Kit with Plate - Gear Drive - Oil Cooled - 465 Cam - Black Pushrods - M8 '17-'23
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Features All parts in each kit are matched to ensure superior quality, fit, finish and performance Oil pump and cam plate are precision-machined f...
View full details