IAG 600 FA20 Subaru Short Block for 2013-20 BRZ, FR-S, and GT86 (10.5:1 Compression Ratio) - 600 BHP

This is the lower-compression forged FA20 short block for BRZ and FT86 turbo builds. It gives you a stronger bottom end with a compression ratio that works better once boost becomes part of the plan.

• Power rating: 600 BHP
• Compression ratio: 10.5:1
• Bottom end: Forged rods, forged pistons, race bearings, new case halves
• Best use: Boosted BRZ, FR-S, and 86 builds that need a stronger foundation

Why you'd choose it: Choose this when you are adding boost and want the safer lower-compression version instead of trying to make the stock bottom end do too much.

Fitment: 2013-20 BRZ, FR-S, GT86