IAG 1000 FA20 DIT Subaru Closed Deck Short Block for 2015-21 WRX - 1000 BHP

This is the max-effort FA20F short block for WRX builds that need real headroom. It is built for serious boost and uses a stronger sealing path with forged internals that make sense for four-digit power targets.

• Power rating: 1000 BHP
• Block style: Closed deck FA20 DIT
• Highlights: Forged pistons and rods, Fire-Lock machining, 14mm head stud build path, race bearings
• Best use: High horsepower WRX builds for street, drag, or track use

Why you'd choose it: Choose this when the plan is real power and you do not want to build around the limits of a lighter-duty bottom end.

Fitment: 2015-21 WRX