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Darton Manufactured Dry Block Sleeve set of 4 - Subaru EJ25 Applications
DARTON

Darton Manufactured Dry Block Sleeve set of 4 - Subaru EJ25 Applications

SKU: 300-031-3D
Sale price$786.99 CAD
Check Vehicle Fitment Confirm compatibility before ordering
2006–2007 Subaru WRX
Engine EJ255
Fitment Note
USA-market application.
2008–2014 Subaru WRX
Engine EJ255
Fitment Note
USA-market application.
2004–2007 Subaru STI
Engine EJ257
Fitment Note
USA-market application.
2008–2014 Subaru STI
Engine EJ257
Fitment Note
USA-market application.
2015–2021 Subaru STI
Engine EJ257
Fitment Note
USA-market application.
1998–2001 Subaru IMPREZA
Engine EJ251
Trim 2.5RS, 2.5TS
Fitment Note
USA-market application.
1998–1998 Subaru IMPREZA
Engine EJ25D
Fitment Note
USA-market application.
2002–2004 Subaru IMPREZA
Engine EJ251
Trim Outback Sport
Fitment Note
USA-market application.
2005–2009 Subaru LEGACY
Engine EJ253
Fitment Note
USA-market application.
2005–2009 Subaru LEGACY
Engine EJ255
Trim GT
Fitment Note
USA-market application.
1996–1999 Subaru OUTBACK
Engine EJ25D
Fitment Note
USA-market application.
2000–2004 Subaru OUTBACK
Engine EJ251
Fitment Note
USA-market application.
2005–2009 Subaru OUTBACK
Engine EJ253
Fitment Note
USA-market application.
1998–1998 Subaru FORESTER
Engine EJ25D
Fitment Note
USA-market application.
2000–2002 Subaru FORESTER
Engine EJ251
Fitment Note
USA-market application.
2004–2008 Subaru FORESTER
Engine EJ255
Trim XT
Fitment Note
USA-market application.
2009–2013 Subaru FORESTER
Engine EJ255
Trim XT
Fitment Note
USA-market application.
2003–2004 Subaru BAJA
Engine EJ251
Fitment Note
USA-market application.
2004–2006 Subaru BAJA
Engine EJ255
Fitment Note
USA-market application.
2005–2006 Subaru BAJA
Engine EJ253
Fitment Note
USA-market application.

The unique matrix of Darton s centrifugally cast nodular iron sleeves provides unexcelled surface toughness. Darton s unique casting process provides a bore finish which, while very tough, promotes quick and total piston ring seal for the most complete combustion possible from each cylinder. Darton pioneered modular sleeve designs and specialty ductile iron material beginning with their manufacture of top fuel sleeves in 1978.

Darton sleeves excel in the harsh environment of all-out racing. Their centrifugally cast nodular composition represents the highest quality of any cast material.

Features:

  • Sold as a set of 4
  • Bulletproof Darton ductile iron
  • High boost and horsepower potential
  • 130,000-psi tensile strength
  • Cast iron performance in an aluminum block
  • Superior cylinder sealing and ring wear
  • Improved block integral strength & cooling
  • Street or strip application
Specifications:
  • Bore: 3.890in
  • Outer Diameter 1: 4.250in
  • Outer Diameter 2: 4.200in
  • Wall Thickness: 0.180in
  • Length: 4.800in
  • Flange Thickness: 0.500in
  • Flange Diameter: 4.600in
  • Flats: 2.223in
  • Application: 99.5mm to 102mm
Notes:
  • Darton EJ25 cylinder sleeves will also fit most non-USA market Subaru EJ25 engines

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