Part #: 1001-03-0103
On this page, you're looking at the Turn In Concepts Stage 2+2 Track Short Block for your 2002-2014 Subaru WRX and 2004+ STI.
- New Subaru EJ257 case halves
- New Subaru EJ257 crank
- +2mm H-beam rods with ARP2000 hardware
- JE 99.75mm Subaru Time Attack "FSR" pistons
- Heavy duty tool steel wrist pins
- Dynamically balanced rotating assembly
- ACL main and rod bearings
- Custom ring gaps based upon your input on use of the car
- Custom piston to wall clearance based upon your input on use of the car
- Custom main and rod bearing clearances based upon your input on use of the car
- Rated for 550awhp (case is the limiting factor)
Fitment Note: If you are using D25 (EJ255) heads then you will want a slightly thicker head gasket. We recommend the JE .039 gasket.
All EJ engines will need customers to reuse their perimeter bolts and wrist pin covers.
Note: Typical lead time to ship 4 weeks – these are typically made to order.