{"product_id":"stage-2-5-fa20-closed-deck-short-block","title":"Stage 2.5 FA20 Closed Deck Short Block","description":"The IAG Stage 2.5 FA20 Closed Deck Short Block is a high-performance engine component for 2013-2020 Subaru BRZ, FR-S, and GT86 models with the FA 2.0L engine. This short block begins with new Subaru FA 2.0L BRZ engine case halves that are machined for improved oiling and then converted to a solid deck using IAG's unique CLOSED Deck Inserts, which allow for necessary coolant flow. The case halves are then precision-deck plate bored and honed to 86.25mm using an in-house Sunnen SV-30 hone for tighter piston-to-wall clearances and quieter operation.\n\nAssembly involves a new FA20 WRX\/BRZ Subaru crankshaft matched with King main bearings, Brian Crower H-Beam rods with ARP2000 rod bolts, and King or ACL rod bearings. New OEM case bolts and sealant are used to secure the case halves. The short block is completed with IAG-Spec 86.25mm, 12.5:1 compression ratio forged pistons and an OEM oil plug. All IAG Short Blocks are balanced and blueprinted for superior reliability and performance.","brand":"IAG Performance","offers":[{"title":"Default Title","offer_id":52688780689720,"sku":"IAG-ENG-1257","price":5699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/664207832.webp?v=1784895783","url":"https:\/\/store.motormia.co\/products\/stage-2-5-fa20-closed-deck-short-block","provider":"MOTORMIA","version":"1.0","type":"link"}