Engine Rebuilds

Here at TDR we offer many different engine rebuild options depending on your requirements and budget.

You may be looking for a refresh of your current engine, or looking to rebuild it with stronger internals.

We have many years experience with building the flat 4 engines, and can offer build options for the 2.0 , 2.1, 2.34LR , 2.35 and 2.5’s.

Below you can find a few of our most popular engine rebuild packages, If you don’t see what your looking for please visit our online shop for pricing or for further information call today.

TDR EJ20 Engine Refresh / Rebuild For A Subaru Impreza

This engine build option is for us to remove and rebuild your current engine, below you can see what parts are replaced and used in this build option.

Main Bearing Set

Big End Bearing Set

New Genuine Subaru Oil Pump

Genuine Subaru Piston Ring Set

Genuine Full Cambelt Kit

Genuine Engine Gasket Set

RCM “Stopper” Head Gaskets

Cylinder Heads Fully Rebuilt & VAC Tested

Block & Head Faces Refinished

Anti freeze & Engine Oil

Genuine Subaru Oil Filter & NGK Spark Plugs

Subaru Impreza 1993 – 1998 WRX & STI £2265.00 + VAT

Subaru Impreza 1999 – 2000 WRX & STI  £2290.00 + VAT

Subaru Impreza 2001-2005 WRX & STI £2395.00 + VAT

TDR EJ25 Engine Refresh / Rebuild For A Subaru Impreza

This engine build option is for us to remove and rebuild your current engine, below you can see what parts are replaced and used in this build option.

Main Bearing Set

Big End Bearing Set

New Genuine Subaru Oil Pump

Genuine Subaru Piston Ring Set

Genuine Full Cambelt Kit

Genuine Engine Gasket Set

RCM “Stopper” Head Gaskets

Cylinder Heads Fully Rebuilt & VAC Tested

Block & Head Faces Refinished

Anti freeze & Engine Oil

Genuine Subaru Oil Filter & NGK Spark Plugs

Subaru Impreza 2005 – 2007 WRX & STI £2495.00 + VAT

Subaru  Impreza 2008 > WRX & STI  £2495.00 + VAT

TDR EJ20 Forged Engine Rebuild

This engine build option is for us to remove and rebuild your current engine, below you can see what parts are replaced and used in this build option.

Main Bearing Set

Big End Bearing Set

Modified Genuine Subaru Oil Pump

Mahle Piston & Ring Set

Cylinder Block Rebore & Hone

Manley Connecting Rod Set

Genuine Full Cambelt Kit

Genuine Engine Gasket Set

RCM “Stopper” Head Gaskets

11mm High Tensile Head Stud Kit

Cylinder Heads Fully Rebuilt & VAC Tested

Block & Head Faces Refinished

Anti freeze & Engine Oil

Genuine Subaru Oil Filter & NGK Spark Plugs

Subaru Impreza 1993 – 1998 WRX & STI £3425.00 + VAT

Subaru Impreza 1999 – 2000 WRX & STI  £3445.00 + VAT

Subaru Impreza 2001-2005 WRX & STI £3545.00 + VAT

TDR EJ25 Forged Engine Rebuild

This engine build option is for us to remove and rebuild your current engine, below you can see what parts are replaced and used in this build option.

Main Bearing Set

Big End Bearing Set

Modified Genuine Subaru Oil Pump

Mahle Piston & Ring Set

Cylinder Block Rebore & Hone

Manley Connecting Rod Set

Genuine Full Cambelt Kit

Genuine Engine Gasket Set

RCM “Stopper” Head Gaskets

11mm High Tensile Head Stud Kit

Cylinder Heads Fully Rebuilt & VAC Tested

Block & Head Faces Refinished

Anti freeze & Engine Oil

Genuine Subaru Oil Filter & NGK Spark Plugs

Subaru Impreza 2005 – 2007 WRX & STI £3445.00 + VAT

Subaru  Impreza 2008 > WRX & STI  £3445.00 + VAT

TDR 2.1 Stroker

This engine option is for us to convert your 2.0L Engine into a 2.1, below you can see what parts are replaced and used in this build option.

Main Bearing Set

Big End Bearing Set

79mm Nitrated Crankshaft

Rear Thrust Conversion (93-98 Only)

Mahle Piston & Ring Set

Cylinder Block Rebore & Hone

Manley Connecting Rod Set

Modified Genuine Subaru Oil Pump

Genuine Full Cambelt Kit

11mm High Tensile Head Stud Kit

Genuine Engine Gasket Set

RCM “Stopper” Head Gaskets

Block & Head Faces Refinished

Cylinder Heads Fully Rebuilt & VAC Tested

Anti freeze & Engine Oil

Genuine Subaru Oil Filter & NGK Spark Plugs

Subaru Impreza 1993 – 1998 WRX & STI £3955.00 + VAT 

Subaru Impreza 1999 – 2000 WRX & STI  £3845.00 + VAT

Subaru Impreza 2001-2005 WRX & STI £3945.00 + VAT

TDR 2.34 LR

This engine option is for us to convert your 2.5L Engine into a 2.34L, below you can see what parts are replaced and used in this build option.

Main Bearing Set

Big End Bearing Set

75mm Nitrated Crankshaft

Mahle Piston & Ring Set

Cylinder Block  Rebore & Hone

TDR Custom Connecting Rod Set

Modified Genuine Subaru Oil Pump

Genuine Full Cambelt Kit

11mm High Tensile Head Stud Kit

Genuine Engine Gasket Set

RCM “Stopper” Head Gaskets

Block & Head Faces Refinished

Cylinder Heads Fully Rebuilt & VAC Tested

Air Pump Delete Kit

Anti freeze & Engine Oil

Genuine Subaru Oil Filter & NGK Spark Plugs

Subaru Impreza 2005 – 2007 WRX & STI £4645.00 + VAT

Subaru  Impreza 2008 > WRX & STI  £4645.00 + VAT