IAG Stage 3 EJ25 Closed Deck Block Engine_Stroker Kits

IAG Stage 3 EJ25 Closed Deck Block Engine_Stroker KitsIAG's Stage 3 Closed Deck converted case halves were created to be the most affordable, cost effective short block modification for the Subaru EJ25 turbo engines. The deck surface is machined to accept specially CNCd cast inserts that strengthen the weakest point of the OEM case at the upper sleeve. IAGs Stage 3 Closed Deck is suitable for street or race use. What is a Closed Deck Block and why do I need it? The factory Subaru EJ25 case is referred to

Available in performance white or black ceramic coating offers reduced engine bay temperatures by trapping heat inside the exhaust manifold

Our dowels are each precision cut and opened

reducing squat during acceleration

After machining

When finished

A new spigot bearing

II & III have always used Omega pistons

Each kit includes x4 dowels

Enlarged ID chamfers on bearing edges where required to accomodate large fillet radius on performance crankshafts

This particular option allows the oil feed to be taken from the original oil filter location by way of a sandwich plate (not supplied)

lightweight and reliable connecting rod for your 600+bhp engine then look no further than the RCM Xtreme Connecting Rod produced by Arrow Precision

This insert incorporates x4 heat and oil resistant nitrile one way valve flaps to keep the oil exactly where it needs to be even under hard cornering on track or during competition use