HARLEY-DAVIDSON Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

KB Performance V-Twin Piston and Ring Kits KB288.020

Piston and Ring Kit, Hypereutectic, 3.518 in. Bore, Harley-Davidson®, 7.20;1 Compression Ratio, Kit

Part Number: UEM-KB288-020

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB288.040

Piston and Ring Kit, Hypereutectic, 3.538 in. Bore, Harley-Davidson®, 7.20;1 Compression Ratio, Kit

Part Number: UEM-KB288-040

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Wiseco Tracker Series Pistons K0215P1

Wiseco Tracker Series Pistons K0215P1

Engine Piston Set, Tracker Series1340 EVO Flat Top 8.5:1 CR

Part Number: WIS-K0215P1

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Wiseco Tracker Series Pistons K0215P2

Engine Piston Set, Tracker Series1340 EVO Flat Top 8.5:1 CR

Part Number: WIS-K0215P2

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Wiseco Powersports Piston Kits VT1757

Piston and Ring Kit, Forged Aluminum, 4.000 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-VT1757

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Wiseco Powersports 4-Stroke Forged Series Piston Kits VT2792

Piston and Ring Kits, Powersports 4-Stroke Forged Series Piston Kits, Forged Aluminum, 3.875 in. Bore, Rings, Harley-Davidson®, Kit

Part Number: WIS-VT2792

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Wiseco Powersports 4-Stroke Forged Series Piston Kits K1660

Piston and Ring Kits, Powersports 4-Stroke Forged Series Piston Kits, Forged Aluminum, 3.498 in. Bore, Cast Iron Rings, Harley-Davidson®, Kit

Part Number: WIS-K1660

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Wiseco Powersports Piston Kits K1746

Piston and Ring Kit, Powersports, Forged, Aluminum, Harley-Davidson®, Kit

Part Number: WIS-K1746

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Wiseco Powersports Piston Kits K2719

Pistons and Rings, Forged, 3.875 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-K2719

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Wiseco 4-Stroke Piston Rings 3504X

Piston Rings, Moly, 3.503 in. Bore, Harely Davidson®, Set

Part Number: WIS-3504X

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Hastings Piston Ring Sets 6482020

Engine Piston Ring Set, 2-Cyl Ring Set; Phosphate

Part Number: HSN-6482020

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hastings Piston Ring Sets 6482S020

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-6482S020

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hastings Premium Ductile Ring Sets for 1948-1950 F, 1948-1964 FL - 2C5193

Piston Rings, Premium Ductile Ring Sets, 3.438 in. Bore, 87.325mm, Chrome, 3/32 in., 3/32 in., 3/16 in. Ring Thickness, Set of 2

Part Number: HSN-2C5193

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hastings Premium Ductile Ring Sets for 1948-1950 F, 1948-1964 FL - 2C5193S

Piston Rings, Premium Ductile Ring Sets, 3.438 in. Bore, 87.325mm, Chrome, 3/32 in., 3/32 in., 3/16 in. Ring Thickness, Set for One Cylinder, Each

Part Number: HSN-2C5193S

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Feuling Parts Race Series Lifters 4051

Race Series, Hydraulic Roller Lifter Style, 0.843 in. OD, Buell, Harley-Davidson®, Feuling, Set of 4

Part Number: FEU-4051

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Feuling Parts Race Series Lifters 4052

Race Series Lifters, Hydraulic Roller Lifter Style, 0.844 in. OD, Buell, Harley-Davidson®, Feuling, Set of 4

Part Number: FEU-4052

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Feuling Parts HP+ Lifters 4061

HP+ Lifters, Hydraulic Roller Lifter Style, 0.842 in. OD, Harley-Davidson®, Feuling Parts, Set of 4

Part Number: FEU-4061

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Feuling Parts Race Series Oil Pumps 7062

Oil Pump, Race Series, Dry Sump, High-Volume, High-Pressure, Billet, Chromoly Gears, Harley-Davidson®, Each

Part Number: FEU-7062

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Feuling Parts HP+ Oiling System Kits 7071

Oiling System, HP+, Oil Pump, Dry Sump, High-Volume/Pressure, Hydraulic Roller Lifters, For Chain Drive, Kit

Part Number: FEU-7071

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Feuling Parts Camplate PSI Testers 9010

Camshaft Support Plate Tool, Camplate PSI Tester, Harley-Davidson®, Each

Part Number: FEU-9010

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

S&S Cycle Milwaukee 8 Chain Drive Cam Chest Kits 310-1012B

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

Part Number: SSY-310-1012B

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Accutronix Voltage Regulator Mounts RM2140-5

Voltage Regulator Bracket, Brass, Natural, Harley-Davidson®, Each

Part Number: AIX-RM2140-5

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Accutronix Voltage Regulator Mounts RM2140-B

Voltage Regulator Bracket, Billet Aluminum, Black Anodized, Harley-Davidson®, Each

Part Number: AIX-RM2140-B

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Accutronix Voltage Regulator Mounts RM2140-C

Voltage Regulator Bracket, Billet Aluminum, Chrome Plated, Harley-Davidson®, Each

Part Number: AIX-RM2140-C

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Accutronix Voltage Regulator Mounts RM2140-P

Voltage Regulator Bracket, Billet Aluminum, Polished, Harley-Davidson®, Each

Part Number: AIX-RM2140-P

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today