Showcase: Wastegate - Getting Wasted
DSPORT Magazine's Science of Speed Wastegate

DSPORT Magazine Speed Shop on WastegatesHKS GT II 50mm (60mm)

MANUFACTURER:  HKS PART NUMBER:  14005-AK002 (50mm) / 14005-AK001 (60mm) VALVE SIZE:  50mm / 60mm PHYSICAL DIMENSIONS (W x H): 95mm x 159mm CONSTRUCTION (Upper, Lower): Alumite, stainless steel FLANGE TYPE: V-Band RANGE OF SPRINGS: 9-30psi (11-28 psi) DIAPHRAGM MATERIAL: Fluorosilicone rubber ADJUSTABLE PRELOAD: Yes TYPE OF PORT: 1/8 NPT HAT CLOCKABLE: Yes RETAINER TYPE: Allen bolts COOLING: Air MAX VALVE LIFT: 15mm VALVE GUIDE MATERIAL: Stainless steel VALVE MATERIAL: Heat-resistant stainless steel VALVE SEAT MATERIAL: Stainless steel

DSPORT Magazine Speed Shop on WastegatesTiAL / Full-Race MV-S 38mm

MANUFACTURER:  TiAL/Full-Race PART NUMBER:  MV-S VALVE SIZE:  38mm PHYSICAL DIMENSIONS (W x H): 83mm x 94mm CONSTRUCTION (Upper, Lower): Billet aluminum, stainless steel FLANGE TYPE: V-Band RANGE OF SPRINGS: 4-25psi DIAPHRAGM MATERIAL: Nomex reinforced high-temperature silicone ADJUSTABLE PRELOAD: Yes TYPE OF PORT: M10 x 1.0 (Air), M8 x 1.0 (water) HAT CLOCKABLE: Yes RETAINER TYPE: Allen bolts COOLING: Air / Water MAX VALVE LIFT: 12mm VALVE GUIDE MATERIAL: Stainless steel VALVE MATERIAL: Hi-temp NiCrFe-based alloy VALVE SEAT MATERIAL: Nitronic 60 stainless steel

DSPORT Magazine Speed Shop on WastegatesTiAL / Full-Race MV-R 44mm

MANUFACTURER:  TiAL/Full-Race PART NUMBER:  MV-R VALVE SIZE:  44mm PHYSICAL DIMENSIONS (W x H): 100mm x 106mm CONSTRUCTION (Upper, Lower): Billet aluminum, stainless steel FLANGE TYPE: V-Band RANGE OF SPRINGS: 3-22psi DIAPHRAGM MATERIAL: Nomex reinforced high-temperature silicone ADJUSTABLE PRELOAD: Yes TYPE OF PORT: M10 x 1.0 (Air), M8 x 1.0 (water) HAT CLOCKABLE: Yes RETAINER TYPE: Allen bolts COOLING: Air / Water MAX VALVE LIFT: 16mm VALVE GUIDE MATERIAL: Stainless steel VALVE MATERIAL: Hi-temp NiCrFe-based alloy VALVE SEAT MATERIAL: Nitronic 60 stainless steel

DSPORT Magazine Speed Shop on WastegatesTurbosmart WG38 Ultra-Gate38 (HP)

MANUFACTURER:  Turbosmart PART NUMBER:  TS-0501-1140 (TS-0501-1202) VALVE SIZE:  38mm PHYSICAL DIMENSIONS (W x H): 74mm x 96mm (74mm x 124mm) CONSTRUCTION (Upper, Lower): Billet aluminum, stainless steel FLANGE TYPE: Two bolt RANGE OF SPRINGS: 3-26psi (35-45psi) DIAPHRAGM MATERIAL: Nomex reinforced high-temperature silicone ADJUSTABLE PRELOAD: No TYPE OF PORT: 1/16 NPT HAT CLOCKABLE: Yes RETAINER TYPE: Locking collar – spanner COOLING: Air MAX VALVE LIFT: N/A VALVE GUIDE MATERIAL: Stainless steel VALVE MATERIAL: Forged one-piece stainless steel VALVE SEAT MATERIAL: Stainless steel

DSPORT Magazine Speed Shop on WastegatesTurbosmart WG40 Comp-Gate40 (HP)

MANUFACTURER:  Turbosmart PART NUMBER:  TS-0505-1010 (TS-0505-1201) VALVE SIZE:  40mm PHYSICAL DIMENSIONS (W x H): 74mm x 100mm (74mm x 130mm) CONSTRUCTION (Upper, Lower): Billet aluminum, stainless steel FLANGE TYPE: V-Band RANGE OF SPRINGS: 3-26psi (35-45psi) DIAPHRAGM MATERIAL: Nomex reinforced high-temperature silicone ADJUSTABLE PRELOAD: No TYPE OF PORT: 1/16 NPT HAT CLOCKABLE: Yes RETAINER TYPE: Locking collar – spanner COOLING: Air MAX VALVE LIFT: N/A VALVE GUIDE MATERIAL: Stainless steel VALVE MATERIAL: Forged one-piece stainless steel VALVE SEAT MATERIAL: Stainless steel

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