2012-2021 Subaru BRZ / 2012-2015 Scion FR-S / 2012-2020 Toyota FT-86 MAPerformance FA20 Built Shortblock Engine CSS Stage 3
Features:
- FA20 Crankshafts are never cut or turned, and they receive a micro-polish treatment and balancing specifically for high performance race applications.
- The First step in the machining process is resurfacing. The surface finish (RA) achieved as it is of the utmost importance in regards to head gasket sealing.
- Next, bore the sleeves square to the deck surface. MAP FA20 specific torque plate is used to ensure roundness.
Includes:
- King XP Main and Rod Bearings
- Manley I-Beam Connecting Rods
- Manley Extreme Duty Pistons
- ARP Main Bolts with Line Hone
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