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S&S Cycle

S&S Cycle Engine Kits & Rotating Assemblies

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Results 1 - 25 of 174

S&S Cycle 124 in. Hot Set-Up Cylinder Kits 910-0338

S&S Cycle 124 in. Hot Set-Up Cylinder Kits 910-0338

S&S Cycle 124 in. Hot Set-Up Cylinder Kits 910-0338

ENGINE PERFORMANCE, 124" 4-1/8" BORE, CYLNDR ST 4-1/8" BR 124"

Part Number: SSY-910-0338

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

S&S Cycle 883 to 1200cc Hooligan Cylinder Kits 910-0700

S&S Cycle 883 to 1200cc Hooligan Cylinder Kits 910-0700

S&S Cycle 883 to 1200cc Hooligan Cylinder Kits 910-0700

S&S Cycle 00-21 Sportster Models 883cc to 1200cc Hooligan Kit - Silver

Part Number: SSY-910-0700

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

S&S Cycle 4 in. Sidewinder Big Bore Kits 910-0651

S&S Cycle 4 in. Sidewinder Big Bore Kits 910-0651

S&S Cycle 4 in. Sidewinder Big Bore Kits 910-0651

Top End Engine Kit, Sidewinder Big Bore, Black Wrinkle Finish, 4 in., Forged Piston, Harley-Davidson®, Kit

Part Number: SSY-910-0651

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

S&S Cycle 107 in. Big Bore Kits 910-0500

S&S Cycle 107 in. Big Bore Kits 910-0500

S&S Cycle 107 in. Big Bore Kits 910-0500

Big Bore Kit, 107 in., Drop-In, 3.937 in. Bore, Wrinkle Black Cylinders with Highlighted Fins, Harley-Davidson®, Kit

Part Number: SSY-910-0500

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

S&S Cycle 98 in. Big Bore Kits 910-0481

S&S Cycle 98 in. Big Bore Kits 910-0481

S&S Cycle 98 in. Big Bore Kits 910-0481

S&S 98 BIG BORE KIT BLK

Part Number: SSY-910-0481

Not Yet Reviewed

Estimated Ship Date: Monday 12/8/2025

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Estimated Ship Date: Monday 12/8/2025

S&S Cycle M8 Big Bore Cylinders 910-0740

S&S Cycle M8 Big Bore Cylinders 910-0740

S&S Cycle M8 Big Bore Cylinders 910-0740

S&S Cycle 2017+ M8 Models 4.250in Bore Unhoned Front Cylinder - Black Granite w/ Highlight

Part Number: SSY-910-0740

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

S&S Cycle 128 in. Power Packages with Chain Drive Cam 310-1105B

S&S Cycle 128 in. Power Packages with Chain Drive Cam 310-1105B

S&S Cycle 128 in. Power Packages with Chain Drive Cam 310-1105B

S&S Cycle 2017 M8 Models 128in Oil Cooled Power Pack w/ Chrome Pushrod Tubes w/o Highlight

Part Number: SSY-310-1105B

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

S&S Cycle 128 in. Power Packages with Gear Drive Cam 310-1106A

S&S Cycle 128 in. Power Packages with Gear Drive Cam 310-1106A

S&S Cycle 128 in. Power Packages with Gear Drive Cam 310-1106A

S&S Cycle 2017 M8 Models 128in CI Oil Cooled w/ Chrome Pushrod Tubes & Highlighted Fins

Part Number: SSY-310-1106A

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

S&S Cycle 129 in. Power Packages with Chain Drive Cam 310-1225

S&S Cycle 129 in. Power Packages with Chain Drive Cam 310-1225

S&S Cycle 129 in. Power Packages with Chain Drive Cam 310-1225

S&S Cycle 2017+ M8 129in Power Pack w/ Black Pushrod Tubes & Cam Chain Tensioners - Blk w/ Highlight

Part Number: SSY-310-1225

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

S&S Cycle 131 in. Big Bore Kits 910-0763

S&S Cycle 131 in. Big Bore Kits 910-0763

S&S Cycle 131 in. Big Bore Kits 910-0763

PERFORMANCE, 131" KIT - BLACK FINS M8

Part Number: SSY-910-0763

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

S&S Cycle Flywheel Assemblies 320-0351

S&S Cycle Flywheel Assemblies 320-0351

S&S Cycle Flywheel Assemblies 320-0351

Flywheel, 07-17 TWIN CAM 06 DYNA, FLYWHEELS ASSEMBLY A MOTOR

Part Number: SSY-320-0351

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

S&S Cycle 883 to 1200cc Hooligan Cylinder Kits 910-0687

S&S Cycle 883 to 1200cc Hooligan Cylinder Kits 910-0687

S&S Cycle 883 to 1200cc Hooligan Cylinder Kits 910-0687

S&S Cycle 86-19 Sportster Models 883 to 1200cc Conversion Kit - Wrinkle Black

Part Number: SSY-910-0687

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

S&S Cycle 124 in. Big Bore Kits 910-0625

S&S Cycle 124 in. Big Bore Kits 910-0625

S&S Cycle 124 in. Big Bore Kits 910-0625

Top End Engine Kit, M8 124 in. Big Bore, Wrinkle Black Finish with Highlighted Fins, 4.250 in., Forged Piston, Harley-Davidson®, Kit

Part Number: SSY-910-0625

Not Yet Reviewed

Estimated Ship Date: Dec 30, 2025 if ordered today

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Estimated Ship Date: Dec 30, 2025 if ordered today

S&S Cycle Powersports Top End Engine Kits 31-0172A

S&S Cycle Powersports Top End Engine Kits 31-0172A

S&S Cycle Powersports Top End Engine Kits 31-0172A

99-06 BT Stock Bore Crankcase Assembly

Part Number: SSY-31-0172A

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

S&S Cycle Powersports Top End Engine Kits 31-0178A

S&S Cycle Powersports Top End Engine Kits 31-0178A

S&S Cycle Powersports Top End Engine Kits 31-0178A

99-06 Twin Cam 88 A Engines 4-1/8in Bore S&S Stud Pattern Crankcase - Wrinkle Black

Part Number: SSY-31-0178A

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

S&S Cycle 132 in. Big Bore Cylinder Kits 910-0845

S&S Cycle 132 in. Big Bore Cylinder Kits 910-0845

S&S Cycle 132 in. Big Bore Cylinder Kits 910-0845

S&S Cycle 2017+ M8 Models 4.5in Stroke 132in Big Bore Kit

Part Number: SSY-910-0845

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

S&S Cycle 132 in. Big Bore Cylinder Kits 910-0846

S&S Cycle 132 in. Big Bore Cylinder Kits 910-0846

S&S Cycle 132 in. Big Bore Cylinder Kits 910-0846

S&S Cycle 2017+ M8 Models 4.320in Bore 4.500in Stroke Cylinder Kit - Wrinkle Black w/o Highlight

Part Number: SSY-910-0846

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

S&S Cycle 124 in. Hot Set-Up Cylinder Kits 910-0469

S&S Cycle 124 in. Hot Set-Up Cylinder Kits 910-0469

S&S Cycle 124 in. Hot Set-Up Cylinder Kits 910-0469

S&S Cycle 07-16 BT 124in Standard Compression 4-1/8in Big Bore Kit - Stone Gray

Part Number: SSY-910-0469

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

S&S Cycle 1250cc Conversion Cylinder Kits 910-0689

S&S Cycle 1250cc Conversion Cylinder Kits 910-0689

S&S Cycle 1250cc Conversion Cylinder Kits 910-0689

S&S Cycle 86-21 Sportster Models 1250cc Conversion Kit - Silver

Part Number: SSY-910-0689

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

S&S Cycle 1250cc Conversion Cylinder Kits 910-0690

S&S Cycle 1250cc Conversion Cylinder Kits 910-0690

S&S Cycle 1250cc Conversion Cylinder Kits 910-0690

S&S Cycle 86-21 Sportster Models High Compression 1250cc Conversion Kit - Silver

Part Number: SSY-910-0690

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

S&S Cycle 1250cc Conversion Cylinder Kits 910-0691

S&S Cycle 1250cc Conversion Cylinder Kits 910-0691

S&S Cycle 1250cc Conversion Cylinder Kits 910-0691

S&S Cycle 86-21 Sportster Models 1250cc Conversion Kit - Wrinkle Black

Part Number: SSY-910-0691

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

S&S Cycle 1250cc Conversion Cylinder Kits 910-0692

S&S Cycle 1250cc Conversion Cylinder Kits 910-0692

S&S Cycle 1250cc Conversion Cylinder Kits 910-0692

S&S Cycle 86-21 Sportster Models High Compression 1250cc Conversion Kit - Wrinkle Black

Part Number: SSY-910-0692

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

S&S Cycle 80 in. Stock Bore Cylinder Kits 91-9023

S&S Cycle 80 in. Stock Bore Cylinder Kits 91-9023

S&S Cycle 80 in. Stock Bore Cylinder Kits 91-9023

S&S Cycle 66-84 BT 80in 3-1/2in Bore Cylinder and High Compression Piston Kit

Part Number: SSY-91-9023

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

S&S Cycle 93 in. Big Bore Cylinder Kits 91-9031

S&S Cycle 93 in. Big Bore Cylinder Kits 91-9031

S&S Cycle 93 in. Big Bore Cylinder Kits 91-9031

S&S Cycle 66-84 BT 93in High Compression 3-5/8in Big Bore Cylinder & Piston Kit - Gloss Black

Part Number: SSY-91-9031

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

S&S Cycle 93 in. Big Bore Cylinder Kits 91-9101

S&S Cycle 93 in. Big Bore Cylinder Kits 91-9101

S&S Cycle 93 in. Big Bore Cylinder Kits 91-9101

S&S Cycle 66-84 BT 93in Standard Compression 3-5/8in Big Bore Cylinder & Piston Kit - Gloss Black

Part Number: SSY-91-9101

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

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