HARLEY-DAVIDSON Engines & Components

S&S Cycle 79-84 BT Super Stock 3-5/8in Bore Band Style Dual Plug Cylinder Head Kit - Natural

Part Number: SSY-90-1488

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 66-78 BT Super Stock 3-5/8in Bore O-Ring Style Dual Plug Cylinder Head Kit - Natural

Part Number: SSY-90-1491

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 2006 Dyna Super Stock 91cc Cylinder Heads - Silver

Part Number: SSY-900-0344

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 99-05 BT .585in RW Conical Steel/w/o Compression Release Head Kit - Black

Part Number: SSY-900-0410

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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 - Silver

Part Number: SSY-910-0215

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 99-05 BT Super Stock 79cc Cylinder Head Kit - Silver

Part Number: SSY-900-0254

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 92-99 BT w/ 4in Bore Special Application Crankcase - Natural

Part Number: SSY-31-0047

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 2017+ Water Cooled M8 Models Chain Drive 465C Cam Chest Kit w/ Chrome Pushrod Tubes

Part Number: SSY-310-0999B

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 2017+ Oil Cooled M8 Models Chain Drive 465C Cam Chest Kit w/ Chrome Pushrod Tubes

Part Number: SSY-310-1003B

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 2017+ Water Cooled M8 Models Chain Drive 475C Cam Chest Kit w/ Black Pushrod Tubes

Part Number: SSY-310-1008B

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 66-84 BT 3-31/32in Stroke 3-7/16in Bore 8.0 To 1 Compression Cylinder Kit - Gloss Black

Part Number: SSY-91-9013

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Estimated Ship Date: Feb 27, 2026 if ordered today

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S&S Cycle 2017+ M8 Models Gear Drive 475G Cam Chest Kit w/ Chrome Pushrod Tubes - Oil Cooled

Part Number: SSY-310-1006A

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Estimated Ship Date: Feb 25, 2026 if ordered today

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S&S Cycle 2017 M8 Models Gear Drive 465G Cam Chest Kit w/ Black Pushrod Tubes - Oil Cooled

Part Number: SSY-310-1013A

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Estimated Ship Date: Feb 25, 2026 if ordered today

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S&S Cycle 00-21 Sportster Models 1200cc to 1250cc Hooligan Kit - Silver

Part Number: SSY-910-0702

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Estimated Ship Date: Mar 2, 2026 if ordered today

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CASES STK EVOLUTION 84-91B.T.

Part Number: SSY-31-0000

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Estimated Ship Date: Feb 27, 2026 if ordered today

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CASES STK SHOVELHEAD S&S

Part Number: SSY-31-0003

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Estimated Ship Date: Feb 27, 2026 if ordered today

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ENG CASE BIG BORE BLK EVO

Part Number: SSY-31-0078

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Estimated Ship Date: Feb 27, 2026 if ordered today

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PERFORMANCE, 131" KIT - HIGHLIGHTED FINS M8

Part Number: SSY-910-0762

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Flywheel, 99-06 TWIN CAM (EXC 06 DYNA), FLYWHEELS ASSEMBLY A MOTOR

Part Number: SSY-320-0403

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Estimated Ship Date: Feb 27, 2026 if ordered today

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ENGINE CYLINDERS, 99-06 TWIMCAM (EXC 06 DYNA), 4" CYLINDER KIT SIL

Part Number: SSY-910-0642

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Estimated Ship Date: Feb 27, 2026 if ordered today

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ENGINE CYLINDERS, 07-UP TWINCAM (INC 06 DYNA), 4" CYLINDER KIT SIL

Part Number: SSY-910-0650

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Estimated Ship Date: Feb 27, 2026 if ordered today

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ENGINE PERFORMANCE, M8 MODELS W/114", 128" BIG BORE KIT M8 BLK

Part Number: SSY-910-0684

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Estimated Ship Date: Feb 27, 2026 if ordered today

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CRANKSHAFT, FLYWHEEL ASSY W/O SPROCKET SHA

Part Number: SSY-320-0417

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Estimated Ship Date: Feb 27, 2026 if ordered today

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CRANKSHAFT, M8 FLYWHEEL 4-1/2" TAPERED

Part Number: SSY-320-0598

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Estimated Ship Date: Feb 27, 2026 if ordered today

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CRANKSHAFT, M8 FLYWHEEL 4-3/8" TAPERED

Part Number: SSY-320-0601

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Estimated Ship Date: Feb 27, 2026 if ordered today

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