Powersports Piston and Ring Kits - 54.50mm Stroke - Gaskets Included - 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 2001-2002 CR125R - PK1261

Wiseco Powersports Pro-Lite Piston Kits for 2001-2002 CR125R - PK1261

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

Part Number: WIS-PK1261

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1998-1999 CR125R - PK1253

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

Part Number: WIS-PK1253

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2001-2002 KX125 - PK1502

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

Part Number: WIS-PK1502

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2005-2021 YZ125, 2020-2022 YZ125X - PK1571

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

Part Number: WIS-PK1571

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 1998-2000 KX125 - NX-20000K

Repair Kit, Top End, 54.000mm Bore, 8.20 to 1 Compression Ratio, Kawasaki, Kit

Part Number: NTI-NX-20000K

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 1998-2000 YZ125 - NX-40000-CK

Repair Kit, Top End, 53.960mm Bore, 8.90 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NX-40000-CK

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 2005-2021 YZ125, 2020-2022 YZ125X - NX-40009K

Repair Kit, Top End, 53.950mm Bore, 10.70 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NX-40009K

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 1989-2000 RM125 - NX-30000-2K

Repair Kit, Top End, 54.50mm, Suzuki, Kit

Part Number: NTI-NX-30000-2K

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Namura Technologies Top-End Repair Kits for 2001 YZ125 - NX-40000-BK1

Repair Kit, Top End, 5.-950mm Bore, 8.90 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NX-40000-BK1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Wiseco Powersports Pro-Lite Piston Kits for 1992-1997 CR125R - PK1165

Piston and Ring Kit, Forged Aluminum, 54.500mm Bore, Honda®, Kit

Part Number: WIS-PK1165

Not Yet Reviewed

Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 1989-2000 RM125 - NX-30000K

Repair Kit, Top End, 53.96mm Bore, Suzuki, Kit

Part Number: NTI-NX-30000K

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1998-2000 YZ125 - PK1173

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

Part Number: WIS-PK1173

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1992-1997 CR125R - PK1164

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

Part Number: WIS-PK1164

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2000-2003 RM125 - PK1181

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

Part Number: WIS-PK1181

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2002-2006 125 SX - PK1512

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

Part Number: WIS-PK1512

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2003-2004 YZ125 - PK1344

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

Part Number: WIS-PK1344

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Wiseco Racers Choice GP-Series Piston Kits for 2005-2021 YZ125, 2020-2022 YZ125X - PK1392

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

Part Number: WIS-PK1392

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Wiseco Powersports 2-Stroke GP Series Pistons for 2017-2018 TE150, 150 XC-W, 2016-2018 150 SX - PK1926

Engine Piston Set, KTM150SX '16-18, 150XC-W '17-18 (881M)

Part Number: WIS-PK1926

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

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Estimated Ship Date: Dec 15, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 2000-2002 CR125R - NX-10000K1

Repair Kit, Top End, 53.940mm Bore, 8.80 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NX-10000K1

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 2001 YZ125 - NX-40000K1

Repair Kit, Top End, 53.940mm Bore, 8.90 to 1 Compression Ratio, Yamaha, Kit

Part Number: NTI-NX-40000K1

Not Yet Reviewed

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 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: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

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: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2001 YZ125 - PK1348

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

Part Number: WIS-PK1348

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2000 CR125R - PK1257

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

Part Number: WIS-PK1257

Not Yet Reviewed

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Namura Technologies Top-End Repair Kits for 2004-2007 RM125 - NX-30002K

Repair Kit, Top End, 53.95mm Bore, 8.30 to 1 Compression Ratio, Suzuki, Kit

Part Number: NTI-NX-30002K

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today