Engines & Engine Parts

S&S Cycle 2017+ Oil Cooled M8 Models Chain Drive 540C Cam Chest Kit w/ Chrome Pushrod Tubes

Part Number: SSY-310-1118A

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Estimated Ship Date: Apr 13, 2026 if ordered today

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

Part Number: SSY-310-1007B

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Estimated Ship Date: Apr 13, 2026 if ordered today

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S&S Cycle 2017+ M8 Models Gear Drive 540GG Cam Chest Kit w/ Chrome Pushrod Tubes - Water Cooled

Part Number: SSY-310-1117

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Estimated Ship Date: Apr 13, 2026 if ordered today

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S&S Cycle 2017+ M8 Models Gear Drive 550G Cam Chest kit w/ Chrome Pushrod Tubes - Oil Cooled

Part Number: SSY-310-1083A

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Estimated Ship Date: Apr 13, 2026 if ordered today

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S&S Cycle 2017+ M8 Models Gear Drive 550GG Cam Chest Kit w/ Chrome Pushrod Tubes - Water Cooled

Part Number: SSY-310-1081A

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Estimated Ship Date: Apr 13, 2026 if ordered today

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S&S Cycle 2017+ Water Cooled M8 Models Chain Drive 540C Cam Chest Kit w/ Chrome Pushrod Tubes

Part Number: SSY-310-1116A

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Estimated Ship Date: Apr 13, 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: Apr 13, 2026 if ordered today

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S&S Cycle 2017+ M8 Water Cooled Model Cam Chest Kit w/o Cam - Chrome Pushrod Tubes & Chain Tensioner

Part Number: SSY-310-1265

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Estimated Ship Date: Apr 13, 2026 if ordered today

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

Part Number: SSY-310-1002A

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Estimated Ship Date: Apr 13, 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: Apr 13, 2026 if ordered today

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S&S Cycle 207 M8 Models 590G Gear Drive Camshaft Kit

Part Number: SSY-330-0732

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Oil Catch Can, Harley-Davidson®, Milwaukee Eight, Black, Stock Air Cleaner, Screaming Eagle Air Cleaner, Kit

Part Number: MOR-85723

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Powersports Pistons, 2017-2022 Harley Milwaukee Eight 131 ci, 4.310" bore, 4.500" stroke, 12.0:1 CR, 1.080" CH

Part Number: CPD-M5122

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Engine Piston, HD Milwaukee 8 CVO 128cid 11.0:1 CR (X)

Part Number: WIS-40226PS

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Engine Piston, HD Milwaukee 8 CVO 121cid 11.0:1 CR (X)

Part Number: WIS-40225PS

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Engine Piston, HD Milwaukee 8 114cid 11.0:1 CR (X)

Part Number: WIS-40180PS

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Estimated Ship Date: Apr 15, 2026 if ordered today

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Powersports Pistons, 2017-2022 Harley Milwaukee Eight 143 ci, 4.500" bore, 4.500" stroke, 12.0:1 CR, 1.080" CH

Part Number: CPD-M5152

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Piston Set, KB Forged Coated Anodized Piston - Big Bore 120" Milwaukee 8 114" and 117" bored to 4.125"

Part Number: UEM-KB542LCA020

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Estimated Ship Date: Apr 28, 2026 if ordered today

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Engine Valve Spring Kit, Harley Milwaukee 8 Beehive Spring Kit w/ Tool Steel Retainers; .530" Max Lift

Part Number: CCA-9715-KIT

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Estimated Ship Date: May 14, 2026 if ordered today

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Piston Set, Super Duty KB Forged Coated Anodized Piston - Big Bore 120" Milwaukee 8 114" and 117" bored to 4.125"

Part Number: UEM-KB542LCA010

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Harley Davidson Milwaukee 8 128" 4.250x4.500 -2.5cc 2017-Present 11.7:1

Part Number: UEM-KB596LCA005

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Estimated Ship Date: Apr 28, 2026 if ordered today

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Piston Set, Super Duty KB Forged Coated Anodized Piston - Big Bore 120" Milwaukee 8 114" and 117" bored to 4.125"

Part Number: UEM-KB542LCASTD

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Oil Catch Can, Harley-Davidson®, Milwaukee Eight, Polished, Stock Air Cleaner, Screaming Eagle Air Cleaner, Kit

Part Number: MOR-85722

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Piston Set, Super Duty KB Forged Coated Anodized Piston - Big Bore 120" Milwaukee 8 114" and 117" bored to 4.125"

Part Number: UEM-KB542LCA030

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Piston Set, Super Duty KB Forged Coated Anodized Piston - Big Bore 120" Milwaukee 8 114" and 117" bored to 4.125"

Part Number: UEM-KB542LCA040

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Estimated Ship Date: Apr 29, 2026 if ordered today

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