Wiseco - Forged Pistons

Founded in 1940 by Clyde Wiseman in his Cleveland garage, Wiseco pioneered performance pistons to win marine races, evolving into a global leader over 80+ years later. The company remains rare among aftermarket brands—manufacturing exclusively forged pistons from premium alloys using in‑house forging presses and CNC machines at its Mentor, Ohio facility.

Wiseco offers full piston kits across three automotive series: Pro Tru Street (4032 alloy, light-duty up to 750 hp), RED Series (2618 alloy, horizontal pin oiling, up to 1,000 hp), and Professional Series (forced pin oiling, gas ports, customizable for 1,500+ hp builds). Each kit includes coated pistons, precision-engineered rings, pins, and clips—ready for install from the box.

Engineered for durability, power, and efficiency, Wiseco pistons feature ArmorGlide skirt coatings, precision ring grooves, optional ceramic crowns, and specialized forging grain structure to resist detonation and maximize performance. Supporting everything from Harley and ATV engines to street, drag, oval, and circle‑track setups, Wiseco continues championing race-proven quality and American manufacturing.

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Wiseco Honda D15Z1/D16Y5/D16Y7/D16Y8 Cylinder Head Gasket Wiseco Honda D15Z1/D16Y5/D16Y7/D16Y8 Cylinder Head Gasket
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Wiseco Honda D15Z1/D16Y5/D16Y7/D16Y8 Cylinder Head Gasket
Wiseco sport compact MLS head gaskets use a high-pressure steel-laminate design to withstand extremely high sheer forces that occur between an aluminum head and iron...
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Wiseco Honda B16A2/B16A3/B17A1/B18C1 Cylinder Head Gasket Wiseco Honda B16A2/B16A3/B17A1/B18C1 Cylinder Head Gasket
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Wiseco Honda B16A2/B16A3/B17A1/B18C1 Cylinder Head Gasket
Wiseco sport compact MLS head gaskets use a high-pressure steel-laminate design to withstand extremely high sheer forces that occur between an aluminum head and iron...
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Wiseco Toyota 1ZZ-FE/1ZZ-FED Cylinder Head Gasket Wiseco Toyota 1ZZ-FE/1ZZ-FED Cylinder Head Gasket
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Wiseco Toyota 1ZZ-FE/1ZZ-FED Cylinder Head Gasket
Wiseco sport compact MLS head gaskets use a high-pressure steel-laminate design to withstand extremely high sheer forces that occur between an aluminum head and iron...
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Regular price$109.53
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Wiseco Honda K20A2/K20A3/K20Z1/K24A1 Cylinder Head Gasket Wiseco Honda K20A2/K20A3/K20Z1/K24A1 Cylinder Head Gasket
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Wiseco Honda K20A2/K20A3/K20Z1/K24A1 Cylinder Head Gasket
Wiseco sport compact MLS head gaskets use a high-pressure steel-laminate design to withstand extremely high sheer forces that occur between an aluminum head and iron...
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Wiseco Honda F20C/F20C1/F20C2/F22C1 Cylinder Head Gasket Wiseco Honda F20C/F20C1/F20C2/F22C1 Cylinder Head Gasket
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Wiseco Honda F20C/F20C1/F20C2/F22C1 Cylinder Head Gasket
Wiseco sport compact MLS head gaskets use a high-pressure steel-laminate design to withstand extremely high sheer forces that occur between an aluminum head and iron...
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Regular price$109.53
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Wiseco Mitsubishi 4G63 86.00 mm Bore 35.00 mm CH 1.00 CC Piston Set Wiseco Mitsubishi 4G63 86.00 mm Bore 35.00 mm CH 1.00 CC Piston Set
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Wiseco Mitsubishi 4G63 86.00 mm Bore 35.00 mm CH 1.00...
Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strengthArmorGlide? Skirt Coating: seizure resistant, friction reduction, and quieter operationFully machined crown...
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Wiseco Mitsubishi 4G63 85.50 mm Bore 35.00 mm CH 1.00 CC Piston Set Wiseco Mitsubishi 4G63 85.50 mm Bore 35.00 mm CH 1.00 CC Piston Set
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Wiseco Mitsubishi 4G63 85.50 mm Bore 35.00 mm CH 1.00...
Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strengthArmorGlide? Skirt Coating: seizure resistant, friction reduction, and quieter operationFully machined crown...
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Wiseco Mitsubishi 4G63 85.25 mm Bore 35.00 mm CH 1.00 CC Piston Set Wiseco Mitsubishi 4G63 85.25 mm Bore 35.00 mm CH 1.00 CC Piston Set
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Wiseco Mitsubishi 4G63 85.25 mm Bore 35.00 mm CH 1.00...
Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strengthArmorGlide? Skirt Coating: seizure resistant, friction reduction, and quieter operationFully machined crown...
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Wiseco Mitsubishi 4G63 85.00 mm Bore 35.00 mm CH 1.00 CC Piston Set Wiseco Mitsubishi 4G63 85.00 mm Bore 35.00 mm CH 1.00 CC Piston Set
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Wiseco Mitsubishi 4G63 85.00 mm Bore 35.00 mm CH 1.00...
Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strengthArmorGlide? Skirt Coating: seizure resistant, friction reduction, and quieter operationFully machined crown...
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Wiseco Mitsu 4G64 w/4G63 Heads 10.5:1 E85 Piston Shelf Stock Wiseco Mitsu 4G64 w/4G63 Heads 10.5:1 E85 Piston Shelf Stock
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Wiseco Mitsu 4G64 w/4G63 Heads 10.5:1 E85 Piston Shelf Stock
Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strengthArmorGlide? Skirt Coating: seizure resistant, friction reduction, and quieter operationFully machined crown...
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Wiseco Mitsu 4G64 w/4G63 Heads 10.5:1 E85 Piston Shelf Stock Wiseco Mitsu 4G64 w/4G63 Heads 10.5:1 E85 Piston Shelf Stock
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Wiseco Mitsu 4G64 w/4G63 Heads 10.5:1 E85 Piston Shelf Stock
Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strengthArmorGlide? Skirt Coating: seizure resistant, friction reduction, and quieter operationFully machined crown...
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Wiseco Honda K-Series +10.5cc Dome 1.181x87.0mm Piston Shelf Stock Wiseco Honda K-Series +10.5cc Dome 1.181x87.0mm Piston Shelf Stock
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Wiseco Honda K-Series +10.5cc Dome 1.181x87.0mm Piston Shelf Stock
Wiseco Sport Compact Series Single Piston, Honda K-Series +10.5cc Dome 1.181x87.0mmThis Part Fits: Year Make Model Submodel 2002-2006 Acura RSX Type-S 2004-2008 Acura TSX Base...
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Wiseco Honda K-Series +10.5cc Dome 1.181x86.5mm Piston Shelf Stock Wiseco Honda K-Series +10.5cc Dome 1.181x86.5mm Piston Shelf Stock
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Wiseco Honda K-Series +10.5cc Dome 1.181x86.5mm Piston Shelf Stock
Wiseco Sport Compact Series Single Piston, Honda K-Series +10.5cc Dome 1.181x86.5mmThis Part Fits: Year Make Model Submodel 2002-2006 Acura RSX Type-S
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Wiseco Honda K-Series +10.5cc Dome 1.181x86.0mm Piston Shelf Stock Wiseco Honda K-Series +10.5cc Dome 1.181x86.0mm Piston Shelf Stock
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Wiseco Honda K-Series +10.5cc Dome 1.181x86.0mm Piston Shelf Stock
Wiseco Sport Compact Series Single Piston, Honda K-Series +10.5cc Dome 1.181x86.0mmThis Part Fits: Year Make Model Submodel 2002-2006 Acura RSX Type-S
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Wiseco 1400 HD Mitsu EVO 8 - 4G63 Turbo -21cc Piston Shelf Stock Wiseco 1400 HD Mitsu EVO 8 - 4G63 Turbo -21cc Piston Shelf Stock
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Wiseco 1400 HD Mitsu EVO 8 - 4G63 Turbo -21cc...
Wiseco Sport Compact Series Single Piston, 1400 HD Mitsu EVO 8 - 4G63 Turbo -21ccThis Part Fits: Year Make Model Submodel 1993-1998 Eagle Talon TSi...
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Wiseco 1400 HD Mitsubishi 4G63 Turbo -14cc Piston Shelf Stock Wiseco 1400 HD Mitsubishi 4G63 Turbo -14cc Piston Shelf Stock
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Wiseco 1400 HD Mitsubishi 4G63 Turbo -14cc Piston Shelf Stock
Wiseco Sport Compact Series Single Piston, 1400 HD Mitsubishi 4G63 Turbo -14ccThis Part Fits: Year Make Model Submodel 1990-1992 Eagle Talon TSi 1990-1992 Mitsubishi Eclipse...
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Wiseco 1400 HD Mitsubishi - 4G63 Turbo -14cc Piston Shelf Stock Wiseco 1400 HD Mitsubishi - 4G63 Turbo -14cc Piston Shelf Stock
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Wiseco 1400 HD Mitsubishi - 4G63 Turbo -14cc Piston Shelf...
Wiseco Sport Compact Series Single Piston, 1400 HD Mitsubishi - 4G63 Turbo -14ccThis Part Fits: Year Make Model Submodel 1990-1992 Eagle Talon TSi 1990-1992 Mitsubishi...
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Wiseco Toyota 3SGTE 4v Dished -6cc Turbo 87mm Piston Shelf Stock Wiseco Toyota 3SGTE 4v Dished -6cc Turbo 87mm Piston Shelf Stock
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Wiseco Toyota 3SGTE 4v Dished -6cc Turbo 87mm Piston Shelf...
Wiseco Sport Compact Series Single Piston, Toyota 3SGTE 4v Dished -6cc TURBO 87mmThis Part Fits: Year Make Model Submodel 1988-1992 Toyota Celica All Trac 1993...
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Wiseco Nissan 04 350Z VQ35 4v Dished -10cc 95.5 Piston Shelf Stock Wiseco Nissan 04 350Z VQ35 4v Dished -10cc 95.5 Piston Shelf Stock
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Wiseco Nissan 04 350Z VQ35 4v Dished -10cc 95.5 Piston...
Wiseco Sport Compact Series Single Piston, Nissan 04 350Z VQ35 4v Dished -10cc 95.5This Part Fits: Year Make Model Submodel 2003-2006 INFINITI G35 Base 2004-2006...
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Wiseco Mitsubishi Lancer EVO 8 - 4G63 Turbo Piston Shelf Stock Wiseco Mitsubishi Lancer EVO 8 - 4G63 Turbo Piston Shelf Stock
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Wiseco Mitsubishi Lancer EVO 8 - 4G63 Turbo Piston Shelf...
Wiseco Sport Compact Series Single Piston, Mitsubishi Lancer EVO 8 - 4G63 TurboThis Part Fits: Year Make Model Submodel 2003-2006 Mitsubishi Lancer Evolution
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