Powersports Piston and Ring Kits - 54.50mm Stroke - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Wiseco Powersports Pro-Lite Piston Kits for 2004-2005 KX125 - PK1603

Wiseco Powersports Pro-Lite Piston Kits for 2004-2005 KX125 - PK1603

Piston and Ring Kit, Forged Aluminum, 54.000mm Bore, Kawasaki, Kit

Part Number: WIS-PK1603

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 Powersports Pro-Lite Piston Kits for 2004-2005 KX125 - PK1604

Piston and Ring Kit, Forged Aluminum, 56.000mm Bore, Kawasaki, Kit

Part Number: WIS-PK1604

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Wiseco Racers Choice GP-Series Piston Kits for 2003-2005 KX125 - PK1606

Piston and Ring Kit, Forged Aluminum, 54.000mm Bore, Kawasaki, Kit

Part Number: WIS-PK1606

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Wiseco Powersports 2-Stroke Racer Elite Series Pistons for 2004-2007 RM125 - RE914M05800

Engine Piston, Racers Elite Suz RM125 '04-10 2284CS

Part Number: WIS-RE914M05800

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2001-2002 KX125 - 783M05600

Piston and Ring Kit, Forged Aluminum, 56.000mm Bore, Kawasaki, Kit

Part Number: WIS-783M05600

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2001-2005 KX125 - 788M05400

Piston and Ring Kit, Forged Aluminum, 54.000mm Bore, Kawasaki, Kit

Part Number: WIS-788M05400

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 Powersports Pro-Lite Piston Kits for 2001-2005 KX125 - 788M05800

Piston and Ring Kit, Forged Aluminum, 58.000mm Bore, Kawasaki, Kit

Part Number: WIS-788M05800

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 Powersports Pro-Lite Piston Kits for 2000-2003 RM125 - 754M05500

Piston and Ring Kit, Forged Aluminum, 55.000mm Bore, Suzuki, Kit

Part Number: WIS-754M05500

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1993 KX125 - 626M05450

Engine Piston, Kawasaki KX125 '93 ProLite 2146CS

Part Number: WIS-626M05450

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 Powersports Pro-Lite Piston Kits for 1995-1997 KX125 - 652M05600

Piston and Ring Kit, Forged Aluminum, 56.000mm Bore, Kawasaki, Kit

Part Number: WIS-652M05600

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 Powersports Pro-Lite Piston Kits for 2002 YZ125 - PK1191

Piston and Ring Kit, Forged Aluminum, 54.000mm Bore, Yamaha, Kit

Part Number: WIS-PK1191

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 Powersports Pro-Lite Piston Kits for 2001 YZ125 - PK1349

Piston and Ring Kit, Forged Aluminum, 54.500mm Bore, Yamaha, Kit

Part Number: WIS-PK1349

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 Powersports Pro-Lite Piston Kits for 2004-2007 RM125 - PK1378

Piston and Ring Kit, Forged Aluminum, 56.000mm Bore, Suzuki, Kit

Part Number: WIS-PK1378

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 Racers Choice GP-Series Piston Kits for 2005-2021 YZ125, 2020-2022 YZ125X - PK1391

Piston and Ring Kit, Forged Aluminum, 56.000mm Bore, Yamaha, Kit

Part Number: WIS-PK1391

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 Powersports Pro-Lite Piston Kits for 2005-2007 CR125R - PK1393

Piston and Ring Kit, Forged Aluminum, 54.000mm Bore, Honda®, Kit

Part Number: WIS-PK1393

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 Powersports Piston Kits for 1998-2013 CR125, 2009-2013 WR125 - 760M05400

Piston and Ring Kit, Forged Aluminum, 54.000mm Bore, Husqvarna, Kit

Part Number: WIS-760M05400

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 Powersports Pro-Lite Piston Kits for 1998 KX125 - 719M05600

Piston and Ring Kit, Forged Aluminum, 56.000mm Bore, Kawasaki, Kit

Part Number: WIS-719M05600

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 Powersports Pro-Lite Piston Kits for 1994-1996 YZ125 - PK1701

Piston and Ring Kit, Forged Aluminum, 54.500mm Bore, Yamaha, Kit

Part Number: WIS-PK1701

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

Vertex Replica Piston Kits for 2005-2021 YZ125, 2020-2022 YZ125X - 23119B

VERTEX PISTON KIT

Part Number: VPX-23119B

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1998-2001 YZ125 - 726M05500

Piston and Ring Kit, Forged Aluminum, 55.000mm Bore, Yamaha, Kit

Part Number: WIS-726M05500

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 Racers Choice GP-Series Piston Kits for 2004-2007 RM125 - 836M05800

Piston and Ring Kit, Forged Aluminum, 58.000mm Bore, Suzuki, Kit

Part Number: WIS-836M05800

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 Racers Choice GP-Series Piston Kits for 2003 CR125R - PK1582

Piston and Ring Kit, Forged Aluminum, 56.000mm Bore, Honda®, Kit

Part Number: WIS-PK1582

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 Powersports Pro-Lite Piston Kits for 2003 CR125R - PK1268

Piston and Ring Kit, Forged Aluminum, 56.000mm Bore, Honda®, Kit

Part Number: WIS-PK1268

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Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Namura Technologies Top-End Repair Kits for 2001-2003 RM125 - NX-30004K

Cylinder Head TOP END REPAIR KIT TOP END REPAIR KIT

Part Number: NTI-NX-30004K

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

Namura Technologies Top-End Repair Kits for 2002-2004 YZ125 - NX-40001-BK

Repair Kit, Top End, 53.950mm Bore, 10.80 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NX-40001-BK

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