GT TURBINE UNIVERSAL

ACTUATOR TYPE 

Suitable for street to circuit uses (small to mid-power spec.) Using the intake manifold pressure to control the boost pressure, and excessive exhaust is bypassed from the small valve of the turbo housing to the exhaust. 

WASTEGATE TYPE 

Suitable for a high power circuit and drag race spec. Using the intake manifold pressure to control the boost pressure, and excessive exhaust is bypassed from the big valve of the exhaust manifold to the exhaust. 

GT III Turbine Series 

Recent requirements towards fuel efficiency and emissions control have accelerated the development of turbo technology and this has been adapted for tuning. GTIII turbine series are combined with MHI brand CHRA made with the latest technology.   

The aluminum forged impeller allows achieving high boost at low air flow ranges whilst surging is prevented. HKS designed housings which utilize the technology, experience and know how built up over many years of turbo charger innovation.  This original design improves the turbine efficiency and minimizes surging. The combination of the ultimate turbine blades and its optimal housing creates an amazingly versatile turbo. The turbine efficiency enhancement makes this orthodox floating metal type turbine comparable to a ball bearing type. 

GTII7460 

Extreme performance that does not sacrifice initial rise. 

Turbine assy is HKS original designing of ball bearing turbo. Because HKS has adpted ball bearing type we could keep down the response downslide as much as possible by getting more air with making the suction and exhaust wheel size bigger than the original. Because we have adapted twin scroll, it could hold down the rise of the exhaust pressure at high rpm and ease the burden to the engine by expanding diameter of bypass port than the stock. Our heat-resistant steel of turbine wheel and turbine housing have made big progress on durability and credibility. Original turbine design for the engine characteristic. 

GT II 8262 54T 0.69A/R 

HKS original design ball bearing type turbo. This turbine was designed as a higher power model of GT II 7460 49T 0.69A/R (14001-AK018). Simply replacing with this turbine can upgrade the current specification easily. The size of this turbine is designed to be comparable to HKS GT3037S and GT3240. It is designed to withstand the engine output between 400hp (295kw) to 520hp (383kw). Compressor housing inlet diameter is 100mm, the outlet is a hose type with diameter of 50mm, the exhaust inlet flange is T25, and the outlet flange is 4-bolt 65mm flange. 

* Oil line fitment is slightly different from GT3037S or GT3240, but simple modification can be made in order to replace the turbine. 

Oil Inlet Banjo Bolt for GTII M12 P1.25mm 

Oil Outlet Flange for GTII : P=38mm M6 Bolt x 2 

GT II 8262 TEST DATA v.s. GTII 7460 

SR20DET HKS 2.2L KIT 

HKS 1.2mm GASKET 

HKS 264°CAMSHAFT（IN/EX） 

HKS SUPER POWER FLOW 

HKS R type INTERCOOLER KIT 

SPL STAINLESS EXHAUST MANIFOLD 

SPL φ76 MUFFLER EVC Boost 1.50㎏/cm2 (147kpa) 

①GTII 8262 [529.0ps(389kw) / 58.2kgf・m (570N・m)] 

②GTII 7460 [454.0ps(334kw) / 49.9kgf・m (489N・m)] 

Turbo Spec