2003 Wiseco - Free Shipping on Orders Over $109 at Summit Racing

Wiseco Crankshaft Kits for 2001-2004 YZ125 - WPC125

Crankshaft Kit, Powersports, Crankshaft, Rod, Bearings, Yamaha, Kit

Part Number: WIS-WPC125

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 Crankshaft Kits for 1984-2003 KX60 - WPC130

Crankshaft Kit, Powersports, Crankshaft, Rod, Bearings, Kawasaki, Kit

Part Number: WIS-WPC130

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

Wiseco Professional Series Pistons K120A3

Wiseco Professional Series Pistons K120A3

Pistons, Forged, Flat, 3.810 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, L4, Set of 4

Part Number: WIS-K120A3

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Wiseco Black Edition V-Twin Piston Kits K2790

Engine Piston Set, HD 2007-17 TC96 2vp FT 9.6:1 103cid (X)

Part Number: WIS-K2790

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Wiseco Powersports Piston Kits WK1306

Piston and Ring Kit, Forged Aluminum, 80.000mm Bore, Yamaha, Kit

Part Number: WIS-WK1306

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Wiseco Powersports Piston Kits K2726

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

Part Number: WIS-K2726

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Wiseco Crankshaft Kits for 2001-2003 RM125 - WPC121

Crankshaft Kit, Powersports, Crankshaft, Rod, Bearings, Suzuki, Kit

Part Number: WIS-WPC121

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 2002-2008 CRF450R - PK1367

Piston and Ring Kit, Forged Aluminum, 96.000mm Bore, Honda®, Kit

Part Number: WIS-PK1367

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Wiseco Clutch Baskets for 2002-2007 CRF450R, 2005-2009 CRF450X - WPP3009

Clutch Basket, Billet Aluminum, Cushions, for use on Honda®, Each

Part Number: WIS-WPP3009

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 Crankshaft Kits for 2002-2011 YZ85 - WPC123

Crankshaft Kit, Powersports, Crankshaft, Rod, Bearings, Yamaha, Kit

Part Number: WIS-WPC123

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Wiseco Powersports Piston Kits PK1447

Piston and Ring Kit, Forged Aluminum, 89.000mm Bore, KTM, Kit

Part Number: WIS-PK1447

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Wiseco Inner Clutch Hubs WPP4004

Clutch Hub, Inner, Billet Aluminum, Yamaha, Each

Part Number: WIS-WPP4004

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Wiseco Clutch Baskets for 1993-1997 WR250, 1993-2011 YZ250 - WPP3012

Clutch Basket, Billet Aluminum, Kick Start Gear, Yamaha, Each

Part Number: WIS-WPP3012

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 1999-2008 TRX400EX SPORTRAX, 2009-2014 TRX400X, 1996-2004 XR400R - PK1034

Piston and Ring Kit, Forged Aluminum, 87.000mm Bore, Honda®, Kit

Part Number: WIS-PK1034

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 1987-2006 YFZ350 BANSHEE - PK150

Piston and Ring Kit, Forged Aluminum, 65.000mm Bore, Yamaha, Kit

Part Number: WIS-PK150

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 1987-2006 YFZ350 BANSHEE - PK153

Piston and Ring Kit, Forged Aluminum, 64.250mm Bore, Yamaha, Kit

Part Number: WIS-PK153

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 4-Stroke Forged Series Piston Kits PK1661

Piston and Ring Kit, Forged Aluminum, 90.000mm Bore, Kawasaki, Suzuki, Kit

Part Number: WIS-PK1661

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 K1685

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

Part Number: WIS-K1685

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 Crankshaft Kits for 2003-2009 YZ250F - WPC140

Crankshaft Kit, Powersports, Crankshaft, Rod, Bearings, Yamaha, Kit

Part Number: WIS-WPC140

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 2003-2005 WR450F, YZ450F - PK1357

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

Part Number: WIS-PK1357

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 2002-2008 CRF450R - PK1388

Piston and Ring Kit, Forged Aluminum, 96.000mm Bore, Honda®, Kit

Part Number: WIS-PK1388

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 1987-2006 YFZ350 BANSHEE - PK141

Piston and Ring Kit, Forged Aluminum, 65.000mm Bore, Yamaha, Kit

Part Number: WIS-PK141

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 1987-2006 YFZ350 BANSHEE - PK142

Piston and Ring Kit, Forged Aluminum, 66.500mm Bore, Yamaha, Kit

Part Number: WIS-PK142

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 2001-2005 YFM660R RAPTOR - PK1431

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

Part Number: WIS-PK1431

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 PK1435

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

Part Number: WIS-PK1435

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

2003 Wiseco Parts and Accessories