S&S Cycle Engine Kits & Rotating Assemblies

2017+ M8 124in CI Oil Cooled Power Pack w/ Chrome Pushrod Tubes

Part Number: SSY-310-1052C

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Estimated Ship Date: Feb 27, 2026 if ordered today

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2017+ M8 4.250in Bore 550C Cam w/ Chrome Pushrods Power Pack - Wrinkle Black w/ Highlight

Part Number: SSY-310-1101C

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Estimated Ship Date: Feb 27, 2026 if ordered today

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2017+ M8 Models 128in Power Pack w/ Chrome Pushrod Tubes - Wrinkle Blk w/ Highlight

Part Number: SSY-310-1103C

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Estimated Ship Date: Feb 27, 2026 if ordered today

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2017+ M8 128in CI Oil Cooled Power Pack w/ Chrome Pushrod Tubes w/ Highlight - Wrinkle Blk

Part Number: SSY-310-1104C

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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

Part Number: SSY-310-1105C

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Estimated Ship Date: Feb 27, 2026 if ordered today

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

Part Number: SSY-310-1106C

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Estimated Ship Date: Feb 27, 2026 if ordered today

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2017+ M8 4.250in Bore 550G Cam w/ Chrome Pushrods Power Pack - Black Granite w/ Highlight

Part Number: SSY-310-1108C

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Estimated Ship Date: Feb 27, 2026 if ordered today

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2017+ M8 Models 128in Power Pack w/ Chrome Pushrod Tubes - Granite Blk w/ Highlight

Part Number: SSY-310-1109C

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Estimated Ship Date: Feb 27, 2026 if ordered today

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2017+ M8 128in CI Oil Cooled Power Pack w/ Chrome Pushrod Tubes w/ Highlight Black Granite

Part Number: SSY-310-1110C

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Estimated Ship Date: Feb 27, 2026 if ordered today

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

Part Number: SSY-310-1225C

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Estimated Ship Date: Feb 27, 2026 if ordered today

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

Part Number: SSY-310-1226C

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Estimated Ship Date: Feb 27, 2026 if ordered today

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2017+ M8 Models 4.320in Bore 550C Cam Power Pack - Black w/ Highlight

Part Number: SSY-310-1229C

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Estimated Ship Date: Feb 27, 2026 if ordered today

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2017+ M8 Models 4.320in Bore 550G Cam Power Pack - Black w/ Highlight

Part Number: SSY-310-1230C

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Estimated Ship Date: Feb 27, 2026 if ordered today

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2017 M8 132in Power Pack w/ Chrome Pushrod Tubes & Cam Chain Tensioners - Blk w/ Highlight

Part Number: SSY-310-1231C

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Estimated Ship Date: Feb 27, 2026 if ordered today

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

Part Number: SSY-31-0178A

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Estimated Ship Date: Feb 27, 2026 if ordered today

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2017+ M8 132in Power Pack w/ Chrm Pushrod Tubes & Cam Chain - Blk Granite w/ Highlight

Part Number: SSY-310-1237C

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Estimated Ship Date: Feb 27, 2026 if ordered today

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

Part Number: SSY-320-0351

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 99-06 BT 4-1/8in Bore Cylinder & Piston Kit - Wrinkle Black

Part Number: SSY-910-0226

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 84-99 BT 4-1/8in Bore Cylinder Set w/ Pistons For 117in V-Series Engines - Natural

Part Number: SSY-910-0290

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 07-16 BT 124in Low Compression 4-1/8in Big Bore Kit - Wrinkle Black

Part Number: SSY-910-0324

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 07-17 BT 117in Big Bore Cylinder Kit - Stone Gray

Part Number: SSY-910-0474

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Estimated Ship Date: Feb 27, 2026 if ordered today

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

Part Number: SSY-910-0690

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 99-06 BT Replacement 4-1/8in Bore Cylinder & Piston Kit w/ Stock Bolt Pattern

Part Number: SSY-910-0025

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 84-99 BT w/ Stock Cylinder Heads 3-1/2in Bore Cylinder & Piston Kit - Wrinkle Black

Part Number: SSY-910-0182

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 99-16 BT Replacement 3-7/8in Bore Cylinder & Piston Kit For S&S 106in Stroker Kit - Silver

Part Number: SSY-910-0199

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Estimated Ship Date: Feb 27, 2026 if ordered today

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