Wiseco Single Pistons (6588m925)

Wiseco 6588m925 Single Pistons - Wiseco Subaru WRX 4V R/Dome 8.4:1 Cr 92.5 Piston Shelf Stock for a 1998-2001 Subaru Impreza L, 1998-2004 Subaru Impreza Outback, 1998-2005 Subaru Impreza RS, 2002-2004 Subaru Impreza TS, 2002-2011 Subaru Impreza WRX, 2004-2011 Subaru Impreza WRX STI, 2005-2011 Subaru Impreza Outback Sport, 2006-2011 Subaru Impreza WRX Limited, 2006-2007 Subaru Impreza WRX TR, 2006-2011 Subaru Impreza 2.5i, 2007-2011 Subaru Impreza WRX STI Limited, 2009-2010 Subaru Impreza 2.5 GT, 2009-2011 Subaru Impreza WRX Premium, 2010-2010 Subaru Impreza WRX STI Special Edition and 2010-2011 Subaru Impreza 2.5i Premium.

Image(s) for display purposes only. Actual product may vary.

Manufacturer: Wiseco

Product: Wiseco Single Pistons

Part Number: 6588m925

UPC: 193564465719

$201.99

Free Shipping (Continental US)

New with manufacturer warranty

Availability: OUT OF STOCK

SPECIAL ORDER

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Fitment:

NOTES: Wiseco Subaru WRX 4V R/Dome 8.4:1 Cr 92.5 Piston Shelf Stock

Years	Make	Model	Trim
1998 - 2001	Subaru	Impreza	L
1998 - 2004	Subaru	Impreza	Outback
1998 - 2005	Subaru	Impreza	RS
2002 - 2004	Subaru	Impreza	TS
2002 - 2011	Subaru	Impreza	WRX
2004 - 2011	Subaru	Impreza	WRX STI
2005 - 2011	Subaru	Impreza	Outback Sport
2006 - 2007	Subaru	Impreza	WRX Limited
2006 - 2007	Subaru	Impreza	WRX TR
2006 - 2011	Subaru	Impreza	2.5i
2007 - 2007	Subaru	Impreza	WRX STI Limited
2009 - 2010	Subaru	Impreza	2.5 GT
2009 - 2011	Subaru	Impreza	WRX Premium
2010 - 2010	Subaru	Impreza	WRX STI Special Edition
2010 - 2011	Subaru	Impreza	2.5i Premium
2010 - 2011	Subaru	Impreza	WRX Limited
2011 - 2011	Subaru	Impreza	WRX STI Limited

Description:

Wiseco Subaru EJ20 Piston, 92.50 mm Bore, 1.2855 in. Compression Height, 0.9055 in. Pin Diameter, Sport Compact, Set of 1..
Professional Series forged racing pistons from Wiseco are no-expense-spared pistons designed for the serious racers and builders. Packed full of custom-level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco?s Professional Series.

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 featuresPrecision ring grooves, anti-detonation groove, and additional ring seal improving featuresForced pin oilingDesigned and built to withstand heavy to severe duty performance applications

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Wiseco Subaru EJ257 WRX/STI 4v Dish -19cc 99.5 Piston Shelf Stock

OUT OF STOCK

2010-2010 Subaru Impreza WRX STI Special Edition
2011-2012 Subaru Impreza WRX STI Limited
2007-2007 Subaru Impreza WRX STI Limited
2004-2012 Subaru Impreza WRX STI

Wiseco Single Pistons 6588m92

Wiseco Subaru WRX 4V R/Dome 8.4:1 Cr 92mm Piston Shelf Stock

OUT OF STOCK

1998-2005 Subaru Impreza RS
2006-2007 Subaru Impreza WRX TR
2010-2010 Subaru Impreza WRX STI Special Edition
2009-2010 Subaru Impreza 2.5 GT
2006-2011 Subaru Impreza 2.5i
2010-2011 Subaru Impreza 2.5i Premium
1998-2001 Subaru Impreza L
1998-2004 Subaru Impreza Outback
2005-2011 Subaru Impreza Outback Sport
2011-2011 Subaru Impreza WRX STI Limited
2002-2004 Subaru Impreza TS
2002-2011 Subaru Impreza WRX
2006-2007 Subaru Impreza WRX Limited
2010-2011 Subaru Impreza WRX Limited
2009-2011 Subaru Impreza WRX Premium
2004-2011 Subaru Impreza WRX STI
2007-2007 Subaru Impreza WRX STI Limited

Manley Performance Single Pistons 622000C-1

Manley Subaru WRX STi (EJ257) 99.5mm Bore STD Size 8.5 CR 83mm Stroke Piston w/Ring *SINGLE ONLY*

IN STOCK (2) - LOW
SHIPS FROM MANUFACTURER
(Last checked: 12/30/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)

2010-2010 Subaru Impreza WRX STI Special Edition
2011-2011 Subaru Impreza WRX STI Limited
2007-2007 Subaru Impreza WRX STI Limited
2004-2011 Subaru Impreza WRX STI

Manley Performance Single Pistons 612102C-1

Manley 04+ Subaru WRX STi (EJ257) STD Stroke 99.75mm +.25mm Bore 9.8:1 Dish Piston - Single

IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 12/30/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)

2010-2010 Subaru Impreza WRX STI Special Edition
2011-2011 Subaru Impreza WRX STI Limited
2007-2007 Subaru Impreza WRX STI Limited
2004-2011 Subaru Impreza WRX STI

Wiseco Single Pistons (6588m925)

Fitment:

Description:

Related Links:

Other 1998-2011 Subaru Impreza Pistons - Forged - Single: