This block is Outfront Motorsports's base non closed deck BRZ/FRS (S20) Shortblock With Forged Internals.
This engine consists of the following parts:
- Seasoned FA20 BRZ/FRS Case Halves (S20)
- Forged Pistons (Default is Custom CP 12.5:1 but Other Options are Available)
- CarrillFA20 Pro-H Connecting Rods W/ 3/8” WMC Bolt
- King Performance Bearings
- New OEM Subaru Heat Treated Crankshaft
- DEFAULT: 12.5:1 Custom CP UNLESS you select a different Block Configuration in the pulldown.
- 10:1 CP Pistons Part Number SC7406
- 10:1 Manley Pistons Part Number 632601C-4
- 10.5:1 JE Pistons Part Number 315118
- 13.5:1 Je Pistons Part Number 315121
No Core required!!
If you have higher power goals or are looking for something different from this block, feel free to contact us to get the correct built block for your application. All of our builds can be completely customized. All of our assembly is done in-house in our clean room to ensure excellent quality control. Our Blocks are all bored/honed using torque plates. All tolerances are double checked and all parts are thoroughly cleaned and inspected prior to assembly.