IAG Long Block Basic Installation Kit for 2008-20 STI. 2014-subaru-wrx sti-tsurugi edition The 90A durometer bushings help

The 90A durometer bushings help to greatly reduce the forward and backward movement of the transmission and engine under hard acceleration

The IAG 1000+ Long Block features our Stage 4 Extreme Closed Deck Short Block that utilizes a brand new EJ25 Subaru case that is converted to closed deck and is bored and honed to 99

Material: Aluminum

GTIN: 00887753778741

it's the perfect choice for street/track applications

IAG Long Block Basic Installation Kit for 2008-20 STI. 2014-subaru-wrx sti-tsurugi edition The 90A durometer bushings helpThe IAG Long Block Engine Basic Installation Kits provide all of the basic components needed to install one of our EJ25 Long Block Engine Packages in one complete kit. All fluids for initial break in are included. Just select the kit which fits your year and model. Components Included: 2 Gallons Premixed Coolant 6 Quarts Conventional Oil for the first 50 miles 10 Quarts Break in Oil 3 Oil Filters 3 Oil Drain Plug Washers OEM Subaru Engine Gasket Kit