2004 Wiseco - Free Shipping on Orders Over $109 at Summit Racing

Wiseco Powersports Piston Kits PK1018

Wiseco Powersports Piston Kits PK1018

Piston and Ring Kit, Forged Aluminum, 83.000mm Bore, Yamaha, Kit

Part Number: WIS-PK1018

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Powersports Piston Kits 4737M10000

Piston and Ring Kit, Forged Aluminum, 100.000mm Bore, Yamaha, Kit

Part Number: WIS-4737M10000

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Wiseco Powersports Piston Kits for 1991-1996 XR250L, 1986-2004 XR250R - PK1219

Piston and Ring Kit, Forged Aluminum, 73.000mm Bore, Honda®, Kit

Part Number: WIS-PK1219

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Wiseco Powersports Piston Kits for 1991-1996 XR250L, 1986-2004 XR250R - PK1221

Piston and Ring Kit, Forged Aluminum, 74.000mm Bore, Honda®, Kit

Part Number: WIS-PK1221

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Wiseco Powersports Piston Kits for 2013-2015 EC 450F, 2003-2015 WR450F, 2003-2009 YZ450F - 4785M09500

Piston and Ring Kit, Forged Aluminum, 95.000mm Bore, Yamaha, Kit

Part Number: WIS-4785M09500

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Wiseco Clutch Pack Kits CPK099

Clutches, Powersports, Clutch Pack, Steel/Cork, Husaberg, KTM, Kit

Part Number: WIS-CPK099

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Powersports Piston Kits for 1991-1996 XR250L, 1986-2004 XR250R - 4466M07700

Piston and Ring Kit, Forged Aluminum, 77.000mm Bore, Honda®, Kit

Part Number: WIS-4466M07700

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Wiseco Powersports Pro-Lite Piston Kits for 1988-2006 YFS200 BLASTER - PK1093

Piston and Ring Kit, Forged Aluminum, 67.000mm Bore, Yamaha, Kit

Part Number: WIS-PK1093

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Engine Valves for 1996-2004 XR250R - VIS024

Valve, Intake, Steel, for use on Honda®, Each

Part Number: WIS-VIS024

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2000-2005 250 EXC, 2000-2003 250 MXC - 857M06640

Piston and Ring Kit, Forged Aluminum, 66.400mm Bore, KTM, Kit

Part Number: WIS-857M06640

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Powersports Piston Kits for 1999-2007 GSX1300R HAYABUSA, 2006 GSX1300R HAYABUSA LIMITED EDITION - 4856M08100

Piston and Ring Kit, Forged Aluminum, 81.000mm Bore, Suzuki, Kit

Part Number: WIS-4856M08100

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Wiseco Clutch Pack Kits CPK017

Clutches, Powersports, Clutch Pack, Steel/Cork, Kawasaki, Suzuki, Kit

Part Number: WIS-CPK017

Not Yet Reviewed

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Wiseco 4-Stroke Piston Rings 3527X

Piston Rings, Moly, 3.528 in. Bore, Harley-Davidson®, Set

Part Number: WIS-3527X

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco 4-Stroke Piston Rings 3228XC

Piston Rings, XC Series, 3.228 in. Bore, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston, Set

Part Number: WIS-3228XC

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Powersports 2-Stroke GP Series Pistons 868M05400

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

Part Number: WIS-868M05400

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Wiseco Powersports 4-Stroke Forged Series Piston Kits PK1684

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

Part Number: WIS-PK1684

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/30/2026 if shipped by air

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Estimated Ship Date: Monday 3/30/2026 if shipped by air

Wiseco Clutch Pack Kits for 1993-2012 YZ250 - CPK053

Clutches, Powersports, Clutch Pack, Aluminum/Cork Disc, Yamaha, Kit

Part Number: WIS-CPK053

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Wiseco Powersports Piston Wrist Pins S631

Piston Wrist Pin, Powersports, Tapered, Steel, 20.00mm Diameter, 60.00mm Length, Each

Part Number: WIS-S631

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Powersports Piston Kits for 2001-2013 KX85 - PK1762

Piston and Ring Kit, Forged Aluminum, 48.500mm Bore, Kawasaki, Kit

Part Number: WIS-PK1762

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Wiseco Clutch Pack Kits for 1996-2004 XR400R - CPK031

Clutches, Powersports, Clutch Pack, Aluminum/Cork Disc, for use on Honda®, Kit

Part Number: WIS-CPK031

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Wiseco Professional Series Pistons 60087RX2

Pistons, Professional Series, Forged Aluminum, Dish, 3.572 in. Bore, Rings Included, Right Side, 2-Valve, Ford, Modular, Each

Part Number: WIS-60087RX2

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Professional Series Pistons 60087LX2

Pistons, Professional Series, Forged Aluminum, Dish, 3.572 in. Bore, Rings Included, Left Side, 2-Valve, Ford, Modular, Each

Part Number: WIS-60087LX2

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Powersports Piston Kits for 2004-2009 CRF70F, 1997-2003 XR70R - PK1730

Piston and Ring Kit, Forged Aluminum, 47.500mm Bore, Honda®, Kit

Part Number: WIS-PK1730

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2002-2013 KX85 - PK1187

Piston and Ring Kit, Forged Aluminum, 48.500mm Bore, Kawasaki, Kit

Part Number: WIS-PK1187

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2003-2007 CR85R, CR85RB EXPERT - PK1214

Piston and Ring Kit, Forged Aluminum, 47.500mm Bore, Honda®, Kit

Part Number: WIS-PK1214

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

2004 Wiseco Parts and Accessories