IAG 500 Long Block Engine Includes:
Stage 1 Short Block:
- Case Halves -Brand new Subaru OEM case halves 99.5mm Stock Bore
- Pistons -IAG-Spec JE 99.5mm Forged Pistons, Ring Set, .180" Chromoly Steel Pins, Clips, (Perfect Skirt Coating and Offset Wrist Pin)
- Connecting Rods -Early OEM (Stronger Style) STI rods
- Rod / Main Bearings -ACL or King Bearings
- Crankshaft -Standard New Subaru Nitride Treated 2017+ STI Crankshaft
- Case / Main Bolts -Standard FHI Subaru case bolts
Stage 1 Heads:
- Heads - Brand New Subaru OEM WRX STI Cylinder Head Castings
- Intake Valves - GSC 36mm (Standard) Intake Valves
- Exhaust Valves - GSC 32mm (Standard) Exhaust Valves
- Springs / Retainers - GSC Valve Springs & Titanium Retainers
- Guides - OEM Valve Guides
- Valve Seals - GSC Valve Stem Seals
- Lifters - OEM Lifter Buckets
- Camshafts - GSC Stage 1 Billet Camshafts
- Multi-Angle Valve Job
- Machined Cam Lobe Clearance
- Resurface
- Ultrasonic Cleaning
- Final Lash
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
Power:The IAG 500 Long Block has a power output rating of 500BHP.
*All IAG short blocks are balanced and blueprinted.