RallySport Direct now carries highly sought-after high-performance upgrades and accessories brought to you by IAG Performance.
On this page, you are looking at the IAG 600 Long Block. This package is a complete, valve cover to valve cover, crate engine. It is the perfrect option for ease of installation and gives you a premier "drop in" engine. This kit will support up to 600BHP applications. IAG's break-in instructions MUST be followed and the package must be professionally installed for the 12 month / 12k mile warranty to be applicable. All IAG Short Blocks are balanced and blueprinted.
Here is what the package contains:
Stage 2 Tuff Short Block Includes:
Case Halves - Brand new Subaru OEM case halves, bored and honed to 99.75mm.
Pistons - IAG-Spec JE 99.75mm Forged Pistons, Ring Set, .210" 9310 Steel Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pin)
Connecting Rods - IAG-Spec Tuff H-Beam / ARP2000 Rod Bolts.
Rod / Main Bearings - ACL or King Race bearings.
Crankshaft - Standard New Subaru Nitride Treated 2017+ STI Crankshaft.
Case / Main Bolts – Standard FHI Subaru case bolts.
Stage 2 Heads:
Heads - Brand New Subaru OEM WRX STI Cylinder Head Castings
Machine Porting - CNC Pocket Ported
Intake Valves - GSC 36mm (Standard) Intake Valves
Exhaust Valves - GSC 32mm (Standard) Exhaust Valves
Springs / Retainers - GSC Single Valve Springs & Titanium Retainers
Guides - OEM Valve Guides
Valve Seals - GSC Valve Stem Seals
Lifters - OEM Lifter Buckets
Camshafts - GSC Stage 2 Billet Camshafts
Multi-Angle Valve Job
Machined Cam Lobe Clearance
Gaskets, Hardware & Accessories:
Head Studs - ARP 2000 11mm Set
Head Gaskets - OEM
Valve Cover Gaskets - OEM
Cam Seals - OEM
Valve Covers - OEM
Wrist Pin Seal, Rear Main Seal & Separator Kit
Crankshaft Woodruff Key