601 FA20F Timed Long Block Engine 15-21 WRX – IAG-ENG-4110 Online Sale

The IAG Hand-Built 600 Subaru FA20F (DIT) Long Block Package is a complete, valve cover to valve cover, timed, crate engine. These engines offer significant ease of installation for customers seeking a complete drop-in engine package for their 2015+ WRX. All components included are NEW and there is NEVER A CORE CHARGE required. When a OEM rod breaks it causes catastrophic damage inside the engine. The IAG 600 Long Block features IAG Spec H Beam connecting rods with ARP 2000 hardware, which are a significant upgrade from the OEM components. Each Stage 2 WRX Short Block features IAG Spec JE FSR 86.1mm Forged Pistons. These 2618 T6 Alloy high-strength pistons have been specifically designed to support increased cylinder pressures which come with more boost. FSR forgings reduce mass and wear caused by friction without sacrificing strength. The pistons are secured to the rods with .905 x 2.250 x .150 wall 9310 tool steel wrist pins with Tru Arc locks. The Stage 1 Head Package starts with brand new AW20 WRX OEM head castings that feature our multi-angle valve job that suits the flow characteristics of new GSC valves. The head decks are resurfaced and then ultrasonically cleaned. Next, the lower portion of the heads are reassembled using Kelford Dual Cylindrical Valve Springs and Retainers along with new GSC viton valve stem seals. Mating the heads to the block are OEM head gaskets and 11mm ARP 2000 head studs. The Stage 1 Heads also feature Kelford s new 264-EZ Camshafts, which are proven to add a significant bump in power across the rev range without sacrificing driveability. Valve lash is measured and new OEM valve covers are added. Completing the long block, new OEM timing components and a Subaru FA20 timing chain cover with built-in oil pump are installed. IAG s Break-in Instructions MUST be followed, and the long block must be professionally installed for the 12 month 12,000 mile workmanship warranty to be applicable.. Fits Subaru: WRX 15 – 21