2003 Subaru Impreza
Engine
Motor Builds
SHOP 2003 SUBARU IMPREZA FEATURED PRODUCTS
Shop 2003 Subaru Impreza Motor Builds Upgrades by Category
Shop 2003 Subaru Impreza featured products
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806786040G
Subaru OEM Crankshaft Rear Seal - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

4B8296A-STD
ACL Rod Bearings Standard Size - Subaru EJ Models (inc. 2002-2014 WRX / 2004+ STI)

1 In Stock
14024-4
Manley Economical H Beam Steel Connecting Rod - 2002-2005 Subaru WRX / 2004-2021 STI

4B8296H-STD
ACL Race Rod Bearings Standard Size - Subaru EJ Models (inc. 2002-2014 WRX / 2004-2021 STI)

5M8309H-STD
ACL Race Main Bearings Standard Size - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

575
Company23 DOHC Timing Belt Kit - Subaru Models (inc. 2002-2014 WRX / 2004-2011 STI / 2005-2009 Outback XT)

553
Company23 EJ DOHC Cam Seal Installer - Subaru EJ Models (inc. 2004-2021 STI / 2002-2014 WRX)

50 In Stock
801000000
Subaru OEM Cylinder Block Bolt - Subaru Models (inc. 2002-2021 WRX / STI)

1 In Stock
IAG-ENG-1711
IAG Performance ARP 14mm Head Stud Set - Subaru Models (inc. 2002+ WRX / STI)

7020S2
GSC PowerDivision Billet Core Intake/Exhaust Camshafts - 2002-2005 Subaru WRX

5 In Stock
VS50548SR
Mahle Valve Cover Gasket Right Side - 2002-2005 Subaru WRX

2 In Stock
46925DT-1
Manley Performance Piston Ring Set 92.5mm Bore - 2002-2005 Subaru WRX

3 In Stock
MB5382XPG.026
King Engine Bearings Undersized Crank Main Bearing Set -.001in - Subaru EJ Models (inc. 2002-2014 WRX / 2004+ STI)

R-199-A
Kelford High Torque Cam Set - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

18 In Stock
15-53948-01
Victor Reinz Engine Intake Manifold Gasket - 2002-2005 Subaru Impreza H4 2.0L

2011-8
GSC Power-Division Stainless Steel Exhaust Valves 32mm - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

MS2258A50MM
Clevite Undersized Main Bearing Set -.020in - Subaru Models (inc. 2015-2021 STI / 1998-2010 Forester)

2 In Stock
MB5382XPG STDX
King Engine Bearings Oversized Crank Main Bearing Set +.001in - Subaru EJ Models (inc. 2002-2014 WRX / 2004-2021 STI)

2014-8
GSC Power-Division Stainless Steel Intake Valves +1mm - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

TA4070-SB01A
Tomei Head Gasket - 93.5mm / 0.7mm - 2002-2005 Subaru WRX
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