IAG 1000+ Closed Deck Long Block Engine w/ Stage 5 Heads for 08-20 STI. 2009-subaru-impreza-2 5 i patented Kangaroo Paw ventilation and

patented Kangaroo Paw ventilation and a unique drill & slot pattern makes the perfect direct replacement rotor

All new StopTech Sport Rotors may be ordered with cryogenic treatment for an additional fee

The IAG Performance replacement 3/8" NPT to 5/8" aluminum barb hose fitting is designed to fit the 2015-20 Subaru WRX with IAG Street Series or Competition Series air oil separator

gold zinc plated steel brackets

Ferrea Copper/Bronze Valve guides and GSC Billet Stage 3 camshafts

IAG 1000+ Closed Deck Long Block Engine w/ Stage 5 Heads for 08-20 STI. 2009-subaru-impreza-2 5 i patented Kangaroo Paw ventilation andIAG 1000+ EJ25 Closed Deck Long Block w Stage 5 Heads: The IAG Performance Hand Built Subaru EJ25 Closed Deck Long Block Engine Packages are a complete, valve cover to valve cover, crate engine. The Long Blocks feature a combo of our proven IAG Performance Closed Deck Short Block and Cylinder Head packages, along with other race proven components to complete the assembly. When paired with our Long Block Install Packages, you have a true plug and play