Outfront Motorsports FB25 BRZ Hybrid Closed Open Deck 550 Shortblock Hardware For high horsepower applications

For high horsepower applications

If you have higher power goals or are looking for something different from this block

Please note: for peak & hold please contact a Link ECU Sales Person to purchase a G4+ Xtreme ECU

This Block Is Our Base Non Closed Deck (Semi Closed) EJ257 Long Rod Short Block With Forged Internals

16x Denstoj Bespoke Drop-in Pivots16x Denstoj Bespoke Pivot Spring Retainers

Outfront Motorsports FB25 BRZ Hybrid Closed Open Deck 550 Shortblock Hardware For high horsepower applicationsWant to build a 2. 4l out of your FA20 engine in your BRZ FR S? Look no further. This hybrid shortblock developed by us in 2016 is the perfect answer. This block utilizes an FB25 case, FA20DIT Crankshaft, and a custom Forged piston to match up with your FA20 AA20 heads from your BRZ FR S and keep your compression ratio the same as stock 12. 5: 1 With a larger bore, this FB25 hybrid block will give you huge gains in Displacement, torque, and response.