1998 Wiseco - 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 1989-1999 RM125 - 641M05500

Wiseco Powersports Pro-Lite Piston Kits for 1989-1999 RM125 - 641M05500

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

Part Number: WIS-641M05500

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1989-1999 RM125 - 641M05600

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

Part Number: WIS-641M05600

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Professional Series Pistons 6456RX05

Piston, Professional Series, 4.005 in. Bore, Forged Aluminum, Chevrolet, LS, Each

Part Number: WIS-6456RX05

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1991-2001 RM80 - 645M04800

Piston and Ring Kit, Forged Aluminum, 48.000mm Bore, Suzuki, Kit

Part Number: WIS-645M04800

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1991-2001 RM80 - 645M04900

Piston and Ring Kit, Forged Aluminum, 49.000mm Bore, Suzuki, Kit

Part Number: WIS-645M04900

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1991-2001 RM80 - 645M04950

Piston and Ring Kit, Forged Aluminum, 49.500mm Bore, Suzuki, Kit

Part Number: WIS-645M04950

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1988-2000 KX80, 1988-1994 KX80 BIG WHEEL - 669M04700

Piston and Ring Kit, Forged Aluminum, 47.000mm Bore, Kawasaki, Kit

Part Number: WIS-669M04700

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1993-2001 YZ80 - 671M04600

Piston and Ring Kit, Forged Aluminum, 46.000mm Bore, Yamaha, Kit

Part Number: WIS-671M04600

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports Piston Kits for 2003-2006 KFX80, 1987-2006 LT80 QUADSPORT - 673M05025

Piston and Ring Kit, Forged Aluminum, 50.250mm Bore, Kawasaki, Suzuki, Kit

Part Number: WIS-673M05025

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports Piston Kits for 2003-2006 KFX80, 1987-2006 LT80 QUADSPORT - 673M05050

Piston and Ring Kit, Forged Aluminum, 50.500mm Bore, Kawasaki, Suzuki, Kit

Part Number: WIS-673M05050

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports 2-Stroke Forged Series Piston Kits for 2003-2006 KFX80, 1987-2006 LT80 QUADSPORT - 673M05075

Engine Piston, Suz LT80 '87-06/Kaw KFX80 '03-06 1998CD

Part Number: WIS-673M05075

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports Piston Kits for 2003-2006 KFX80, 1987-2006 LT80 QUADSPORT - 673M05150

Piston and Ring Kit, Forged Aluminum, 51.500mm Bore, Kawasaki, Suzuki, Kit

Part Number: WIS-673M05150

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports Piston Kits for 1995-2013 KX100, 2003 RM100 - 651M05300

Piston and Ring Kit, Forged Aluminum, 53.000mm Bore, Kawasaki, Suzuki, Kit

Part Number: WIS-651M05300

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1983-2025 PW50 - 653M04150

Piston and Ring Kit, Forged Aluminum, 41.500mm Bore, Yamaha, Kit

Part Number: WIS-653M04150

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Sport Compact Pistons 6542M8125AP

Piston, 2618 Forged Aluminum, Flat, 3.199 in. Bore, 1.0mm, 1.2mm, 2.8mm Ring Grooves, for use on Honda®/Acura®, L4, Each

Part Number: WIS-6542M8125AP

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Sport Compact Pistons 6544M87

Piston, Forged, Dish, 3.425 in. Bore, 1.0mm, 1.2mm, 2.8mm Ring Grooves, for use on Honda®, L4, Each

Part Number: WIS-6544M87

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Sport Compact Pistons 6570M915

Piston, Forged, Dish, 3.602 in. Bore, 1.0mm, 1.2mm, 2.8mm Ring Grooves, Mitsubishi, L6, Each

Part Number: WIS-6570M915

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Wiseco Sport Compact Pistons 6594M84AP

Piston, Forged, Dome, Acura, Honda, Each

Part Number: WIS-6594M84AP

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports Piston Kits 809M08000

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

Part Number: WIS-809M08000

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports Piston Kits 809M08100

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

Part Number: WIS-809M08100

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports Piston Kits 809M08150

Piston and Ring Kit, Forged Aluminum, 81.500mm Bore, Kawasaki, Kit

Part Number: WIS-809M08150

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports Piston Kits 809M08300

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

Part Number: WIS-809M08300

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Wiseco Powersports Piston Kits 809M08400

Piston and Ring Kit, Forged Aluminum, 84.000mm Bore, Kawasaki, Kit

Part Number: WIS-809M08400

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Wiseco Powersports Piston Kits 809M08450

Piston and Ring Kit, Forged Aluminum, 84.500mm Bore, Kawasaki, Kit

Part Number: WIS-809M08450

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Wiseco Powersports Piston Kits for 1995-1996 JS750 750SXI, 1998-2002 JS750 SXI PRO, 2003-2004 JS800 800 SX-R - 810M08250

Piston and Ring Kit, Forged Aluminum, 82.500mm Bore, Kawasaki, Kit

Part Number: WIS-810M08250

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

1998 Wiseco Parts and Accessories