1981 Wiseco - Free Shipping on Orders Over $109 at Summit Racing

Wiseco Powersports Pro-Lite Piston Kits for 1979-1981 BLIZZARD 5500, 1982 BLIZZARD 9500, 1980-1982 ULTRA SONIC - 2374M06750

Wiseco Powersports Pro-Lite Piston Kits for 1979-1981 BLIZZARD 5500, 1982 BLIZZARD 9500, 1980-1982 ULTRA SONIC - 2374M06750

Engine Piston, Ski-Doo 440 Blizzard 9500 '79-82 2658LT

Part Number: WIS-2374M06750

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Wiseco Powersports 2-Stroke Forged Series Piston Kits 235M05350

Engine Piston, Yamaha DT100, MX100, LT100 All 2106CD

Part Number: WIS-235M05350

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Wiseco Powersports 2-Stroke Forged Series Piston Kits 235M05250

Engine Piston, Yamaha DT100, MX100, LT100 All 2067CD

Part Number: WIS-235M05250

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 1984-1985 EL TIGRE 6000, 1980-1981 EL TIGRE 6000 L/C - 2293M07000

Engine Piston, A-Cat El Tigre 6000LC '80,'84-85 2756CD

Part Number: WIS-2293M07000

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today

Wiseco Powersports 2-Stroke Forged Series Piston Kits 2308M06250

Engine Piston, Ski-Doo 4500 Moto Ski Mirage 2461CD

Part Number: WIS-2308M06250

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Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1980-1985 SS440 - 2309M06750

Engine Piston, Yamaha SS440 '80-85 2658CD

Part Number: WIS-2309M06750

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Wiseco Powersports 2-Stroke Forged Series Piston Kits 2308M06225

Engine Piston, Ski-Doo 4500 Moto Ski Mirage 2451CD

Part Number: WIS-2308M06225

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Wiseco Powersports 2-Stroke Forged Series Piston Kits 2308M06200

Engine Piston, Ski-Doo 4500 Moto Ski Mirage 2441CD

Part Number: WIS-2308M06200

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Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1980-1985 SS440 - 2309M06650

Engine Piston, Yamaha SS440 '80-85 2618CD

Part Number: WIS-2309M06650

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Wiseco Powersports 2-Stroke Forged Series Piston Kits 2313M06800

Engine Piston, Kaw 440 '81-82/John Deere '79-82 2677CDM

Part Number: WIS-2313M06800

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Wiseco Powersports Pro-Lite Piston Kits 2373M07250

Engine Piston, Ski-Doo 248/503/521cc ProLite 2854LK

Part Number: WIS-2373M07250

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Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1980-1982 CR80R - 450M05050

Piston and Ring Kits, Powersports 2-Stroke Forged Series, 1.988 in. Bore, Forged Aluminum, Rings, for use on Honda®, Kit

Part Number: WIS-450M05050

Not Yet Reviewed

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Wiseco Powersports 2-Stroke Forged Series Piston Kits 222M04850

Engine Piston, Yamaha YZ80 '74-75, MX80 '80-82 1909CS

Part Number: WIS-222M04850

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Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1976-1981 EX440 - 2284M06850

Engine Piston, Yamaha 440 Exciter '75-81 2697CS

Part Number: WIS-2284M06850

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1976-1981 SRX440 - 2284M06950

Engine Piston, Yamaha 440 Exciter '75-81 2736CS

Part Number: WIS-2284M06950

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1980-1985 SS440 - 2309M06600

Engine Piston, Yamaha SS440 '80-85 2598CD

Part Number: WIS-2309M06600

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Wiseco Powersports 2-Stroke Forged Series Piston Kits 2300M06500

Engine Piston, A-Cat 440 El Tigre 4000 '76-01 2559CD

Part Number: WIS-2300M06500

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Wiseco Powersports Pro-Lite Piston Kits 2305M07400

Engine Piston, Yam SRV540 '80-91/XLV,VK540'86-05 2913CD

Part Number: WIS-2305M07400

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Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1981-1984 ATC250R, 1978-1980 CR250R - 431M07025

Piston and Ring Kits, Powersports 2-Stroke Forged Series, 2.766 in. Bore, Forged Aluminum, Rings, for use on Honda®, Kit

Part Number: WIS-431M07025

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1981-1983 CR250R - 466M06750

Piston and Ring Kits, Powersports 2-Stroke Forged Series, 2.658 in. Bore, Forged Aluminum, Rings, for use on Honda®, Kit

Part Number: WIS-466M06750

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Wiseco Powersports 4-Stroke Forged Series Piston Kits for 1976-1981 XT500, TT500, 1978-1981 SR500 - 4767M08800

Engine Piston, Yamaha XT/TT/SR500 '76-81 12:1 CR 3465XC

Part Number: WIS-4767M08800

Not Yet Reviewed

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Wiseco Powersports 4-Stroke Forged Series Piston Kits 4163M08900

Piston and Ring Kits, Powersports 4-Stroke Forged Series, 3.504 in. Bore, Forged Aluminum, Rings, for use on Honda®, Kit

Part Number: WIS-4163M08900

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Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1981-1984 ATC250R, 1978-1980 CR250R - 431M07075

Piston and Ring Kits, Powersports 2-Stroke Forged Series, 2.785 in. Bore, Forged Aluminum, Rings, for use on Honda®, Kit

Part Number: WIS-431M07075

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Estimated Ship Date: Jan 28, 2026 if ordered today

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Wiseco Powersports 2-Stroke Forged Series Piston Kits for 1981-1982 IT465, 1980-1981 YZ465 - 451M08600

Engine Piston, Yamaha YZ465 '80-81, IT465 '81-82 3386TD

Part Number: WIS-451M08600

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Wiseco Powersports Pro-Lite Piston Kits 2373M07350

Engine Piston, Ski-Doo 248/503/521cc ProLite 2894LK

Part Number: WIS-2373M07350

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Estimated Ship Date: Jan 28, 2026 if ordered today

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1981 Wiseco Parts and Accessories