Subaru 4 Cylinder Engine Shop - EJs & FAs

The heart of your Subaru is the engine. Here are the parts for you to build your own or buy it complete.

5 products
ASF Machine High RPM Valve Spring Kit for Subaru SOHC
ASF Machine High RPM Valve Spring Kit for Subaru SOHC
$385.00 $369.99 Sale
ASF Machine Built Stage 4 Track Series EJ257 Subaru Shortblock
ASF Machine Built Stage 4 Track Series EJ257 Subaru Shortblock
$5,850.00 $5,399.00 Sale
Manley Performance EJ205 / EJ255 /EJ257 - "H" BEAM STEEL CONNECTING RODS
Manley Performance EJ205 / EJ255 /EJ257 - "H" BEAM STEEL CONNECTING RODS
$429.99 $405.99 Sale
MANLEY PISTONS 04-15 Subaru WRX/STI
MANLEY PISTONS 04-15 Subaru WRX/STI
$629.99 $610.00 Sale
Subaru EJ257 ASF Stock Plus Shortblock
Subaru EJ257 ASF Stock Plus Shortblock
$2,500.00 $2,350.00 Sale