HARLEY-DAVIDSON Engines & Components

KB Performance V-Twin Piston and Ring Kits KB909C.STD

Piston and Ring Kit, Forged, 3.875 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB909C-STD

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB915C.020

Piston and Ring Kit, Forged, 4.020 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB915C-020

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

COMP Cams V-Thunder Performance Replacement Lifters 7390-1

COMP Cams V-Thunder Performance Replacement Lifters 7390-1

Lifter, Performance Replacement, Hydraulic Roller, Harley-Davidson®, Each

Part Number: CCA-7390-1

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

S&S Cycle Time-Saver Adjustable Pushrods 930-0053

ENGINE VALVE TRAIN, 99-17 TWIN CAM, TIME-SAVER ADJUSTABLE PUSHRODS

Part Number: SSY-930-0053

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB411.STD

"KB HYPER PISTON - TWIN CAM 88 BIG BORE (95ci) 1998-06, ROD-7.667, FLAT TOP +1cc"

Part Number: UEM-KB411-STD

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

S&S Cycle Quickee Adjustable Pushrods 93-5122

Pushrods, Quickee Adjustable, Chromoly, 7/16 in. Tube Diameter, Ball Tips, Oiling, Harley-Davidson®, Set of 4

Part Number: SSY-93-5122

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

S&S Cycle Magnetic Drain Plugs 50-8334

Oil Drain Plug, Magnetic, Steel, 1/8 - 27 NPT Thread Size, Harley-Davidson®, Each

Part Number: SSY-50-8334

5.0 out of 5 stars ( 2 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

HardDrive Rear Drive Belts 820-60018

1-1/2" REAR BELT 133T OE# 40015-90

Part Number: HDD-820-60018

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

HardDrive Rear Drive Belts 820-60016

1-1/2" REAR BELT 130T OE# 40017-94

Part Number: HDD-820-60016

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB925C.020

Piston and Ring Kit, Forged, 3.518 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit

Part Number: UEM-KB925C-020

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Kibblewhite OEM Replacement Valve Spring Kits 20-20480

Valve Springs, OEM Replacement, Single, Retainers, Locks, Harley-Davidson®, Kit

Part Number: KPM-20-20480

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB348.020

Piston and Ring Kit, Hypereutectic, 3.895 in. Bore, Harley-Davidson®, 9.30:1 Compression Ratio, Kit

Part Number: UEM-KB348-020

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB294.020

Piston and Ring Kit, Hypereutectic, 3.645 in. Bore, Harley-Davidson®, 10.50;1 Compression Ratio, Kit

Part Number: UEM-KB294-020

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

Wiseco Powersports Piston Kits 4725P4

Piston and Ring Kit, Forged Aluminum, 3.538 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4725P4

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB348.010

Piston and Ring Kit, Hypereutectic, 3.885 in. Bore, Harley-Davidson®, 9.30:1 Compression Ratio, Kit

Part Number: UEM-KB348-010

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Twin Power HP Oil Pumps 601825

Oil Pump, HP, Dry Sump Style, High-Volume, High-Pressure, Harley-Davidson®, Each

Part Number: TWP-87076

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB294.005

Piston and Ring Kit, Hypereutectic, 3.630 in. Bore, Harley-Davidson®, 10.50;1 Compression Ratio, Kit

Part Number: UEM-KB294-005

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

COMP Cams High Performance Valve Spring Kits 9705-KIT

Valve Spring and Retainer Kits, Beehive Springs, 0.310 in. Stem, 10 Degree Titanium Locks, Retainers, Spring Seats, Harley-Davidson®, Big Twin, Kit

Part Number: CCA-9705-KIT

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

KB Performance V-Twin Piston and Ring Kits KB425C.010

Piston Set, KB Hyper Twin Cam 88 (88ci) 1998-2006 Rod-7.667 Bore-3.750 Stroke-4.000 C.H. 1.270 Flat Top +1cc

Part Number: UEM-KB425C010

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

Kibblewhite Valve Guides 20-2021M

Valve Guide, Manganese Bronze, + 0.001 in., Intake, Harley-Davidson®, Each

Part Number: KPM-20-2021M

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M4941005

Engine Piston Ring Set, 2-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4941005

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

HardDrive Rear Drive Belts 820-60008

Drive Belt, Rear, Gilmer Style, 128-tooth, 1.125 in. Width, Harley-Davidson®, Each

Part Number: HDD-820-60008

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

HardDrive Oil Dipsticks and Filler Caps 820-2646

Oil Cap and Dipstick, Push-in, Steel, Chrome, Dipstick Features A Circle Line Design and A Short Dipstick, Harley-Davidson®, Each

Part Number: HDD-820-2646

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB292.030

Piston and Ring Kit, Hypereutectic, 3.218 in. Bore, Harley-Davidson®, 8.20;1 Compression Ratio, Kit

Part Number: UEM-KB292-030

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

S&S Cycle Oil Filters 310-0239

Oil Filter, Spin-On, Black, Buell, Harley-Davidson®, Set of 12

Part Number: SSY-310-0239

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today