We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. CAPACITY UPGRADE KIT 2JZ 3.4L Forged piston kit (※1 nickel plating + obercoat) + machined crankshaft + H-section connecting rod, for use at revolutions of 7,500 rpm or less The 2JZ-GTE 3.4L kit was developed with drag racing in mind, delivering approximately 1,000 PS of power and ultra-thin low-speed torque. The tops of the pistons are nickel-plated to improve knocking resistance. The crankshaft uses a machined full counter. The connecting rods feature a machined H-section to ensure strength. *Due to individual differences in the cylinder block, relief processing may be required.

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. CAPACITY UPGRADE KIT RB26DETT 2.8L STEP2 86.5 BCD Based on the proven 2.8L STEP2 kit, this has been upgraded by combining it with a lightweight, high-rigidity forged BCD piston. Features (1) Piston kit Thin wall thickness achieved by using A2618 material, which is resistant to high temperatures. Structural rigidity increased by adopting a bridge structure. Profile optimization shortens skirt height and reduces weight. Shortening the piston pin reduces the weight of the boss. Two-layer coating of fluororesin and molybdenum reduces friction. (2) Crankshaft Stroke: 77.7mm Uses specially forged material. In addition, full counter provides good rotation balance and allows for high rotation. Lightweight pin journal and center are hollowed out to improve response. (3) Connecting rod Uses specially forged material. H-section to withstand powerful explosive loads. WPC treatment is applied to the surface to improve fatigue strength.

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. CAPACITY UPGRADE KIT RB26DETT 2.8L STEP3 This is a high-strength kit that demonstrates durability even in high-power, high-spec vehicle specifications. Piston kit + connecting rod + crankshaft Features This is a high-strength kit developed for use with high power. (1) Piston kit Piston weight: 324g Thin wall thickness is achieved by using A2618 material, which is strong against high temperatures. By manufacturing it by cutting, excess wall thickness is eliminated. By adopting a bridge structure, structural rigidity is increased. The two-layer molybdenum coating improves initial break-in and reduces friction. By shortening the piston pin, the boss part is lighter. By adopting a φ22 piston pin, bending rigidity is improved. By making the piston pin thinner and shorter, the weight increase from the conventional φ21 pin is eliminated. (2) Crankshaft Stroke: 77.7mm A machined full counter crankshaft is adopted. In order to reduce the burden on the main bearings under high power output, the counterweight is efficiently increased and the balance rate is increased. To accommodate maximum output, the material has been changed to nitrided steel and ion nitriding has been applied to increase surface hardness, thicken the hardened layer, and improve durability. (3) Connecting rod A machined H-section connecting rod made of nickel-chrome steel is used. Compatible with φ22 piston pins. The surface has been WPC treated to improve fatigue strength.

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. CAPACITY UPGRADE KIT RB26DETT 2.8L HIGH RESPONSE Piston kit + connecting rod + crankshaft Features To achieve the ultimate high response, we have achieved both high strength and light weight in each part. (1) Piston kit Piston weight: 324g We have achieved thin wall thickness by using A2618 material, which has high heat resistance. By manufacturing it by cutting, we have eliminated excess material. By adopting a bridge structure, we have increased structural rigidity. By using a two-layer molybdenum coating, we have improved initial break-in and reduced friction. By shortening the piston pin, we have reduced the weight of the boss. By adopting a φ22 piston pin, we have improved bending rigidity. By making the piston pin thinner and shorter, we have eliminated the weight increase from the conventional φ21 pin. (2) Crankshaft Stroke: 77.7mm A machined full counter crankshaft is used. The counterweight is efficiently positioned to achieve both low inertia weight and high balance. By deliberately limiting maximum output to 700 horsepower, weight is reduced to the minimum, improving response. (3) Connecting rod A machined H-section connecting rod made of nickel-chrome steel is used. Compatible with φ22 piston pins. The surface is WPC treated to improve fatigue strength.

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. CAPACITY UPGRADE KIT SR20DET 2.2L STEP1 86.5 In response to market demand, we are adding a φ86.5 piston specification to the SR20DET 2.2L KIT. You can choose between φ86.5 (STEP 1) and φ87.0 (STEP 2) depending on the condition of your cylinder block and the engine specifications you require. ■Features ＜POINT-1＞ This is a KIT that increases the standard displacement of the SR20 from 1,998cc to 2,139cc. The difference in displacement results in an overwhelming difference in torque, making it possible to combine it with a larger-volume turbine. *STEP2φ87.0 is 2,164cc. ＜POINT-2＞ The φ86.5 specification being released this time is positioned as the 2.2L STEP1, and by omitting the surface treatment on the piston used in STEP2 (the conventional φ87.0 model), we have made it more affordable. Please consider this when overhauling your car. And feel the "power" of the 2.2L. ※Although it is STEP1, it uses forged pistons, forged connecting rods, and forged cranks that are the same as STEP2, and the corresponding output is the same. *The previously available Φ87.0 specification is positioned as STEP 2, and features nickel plating on the piston head for superior durability in the unlikely event of knocking, and ober coating on the skirt to reduce friction loss. ＜POINT-3＞ Reliable MADE IN JAPAN (manufactured in-house by HKS). Newly designed φ86.5 specification for STEP1. Forged piston for high strength. (STEP2 uses nickel-plated, ober-coated, and titanium-coated TOP ring) [When using a used cylinder block as a base] Due to distortion, boring and honing with a diameter of 0.5 mm may not produce a perfect circle. (This is true for all engine models.) If a perfect circle is not produced, accurate assembly will not be possible. Therefore, we recommend φ87.0 STEP2 with 1.0 mm boring and honing. The φ87.0 STEP2 is nickel-plated to increase durability against knocking. [When using a relatively new block or a new block as a base] We recommend φ86.5, anticipating that φ87.0 will be usable at the next engine overhaul. [When performance is the top priority] We recommend φ87.0 for a new block. (Increasing the displacement even slightly is advantageous in terms of performance.)

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. CAPACITY UPGRADE KIT RB26DETT 2.8L STEP1 87.0 Forged piston 86.5mm + full counter crankshaft + H-section connecting rod Piston: Special forged material is used. Connecting rod: Special forged material is used. H-section to withstand powerful explosive loads. WPC processing is also used to improve fatigue strength. (For STEP ZERO, 1) *Genuine connecting rods can also be used. Crankshaft: Special forged material is used. Full counter provides good rotational balance and enables high rotation. Allowable speed: 8500 rpm Maximum power output: 441 kW (600 hp)

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. CAPACITY UPGRADE KIT RB26DETT 2.8L STEP1 86.5 Forged piston 86.5mm + full counter crankshaft + H-section connecting rod Piston: Special forged material is used. Connecting rod: Special forged material is used. H-section to withstand powerful explosive loads. WPC processing is also used to improve fatigue strength. (For STEP ZERO, 1) *Genuine connecting rods can also be used. Crankshaft: Special forged material is used. Full counter provides good rotational balance and enables high rotation. Allowable speed: 8500 rpm Maximum power output: 441 kW (600 hp)

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. CAPACITY UPGRADE KIT RB26DETT 2.8L STEP0 87.0 Forged piston 86.5mm + ultra-lightweight full counter crankshaft STEP ZERO is now available for those who want better response while still maintaining the increased displacement effect of the previous 2.8L model. The expected rotation speed has been set to the optimum level when combined with a genuine turbine or GT-SS turbine, providing overwhelming response. It is also significantly more affordable, making it ideal for engine overhauls and additional tuning. Features <POINT-1> >By optimizing the expected rotation speed to match the turbine to be combined with the conventional STEP1 and STEP2, we have achieved an ultra-lightweight design that achieves overwhelming response despite being a full counter. <POINT-2> The full counter reduces the metal burden, and the piston pin height absorbs the long stroke without changing the center distance of the connecting rod. The side pressure is suppressed as before, and durability is improved and friction loss is reduced compared to other companies' 2.8L kits that change the center distance. <POINT-3> In response to market requests, the piston is newly designed with a φ86.5. Depending on the block conditions, it can be selected with the conventional φ87.0. <POINT-4> Reliable MADE IN JAPAN (manufactured in-house by HKS). Allowable speed: 8000 rpm Maximum power output: 404 kW (550 hp)

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. CAPACITY UPGRADE KIT RB26DETT 2.8L STEP0 86.5 Forged piston 86.5mm + ultra-lightweight full counter crankshaft STEP ZERO is now available for those who want better response while still maintaining the increased displacement effect of the previous 2.8L model. The expected rotation speed has been set to the optimum level when combined with a genuine turbine or GT-SS turbine, providing overwhelming response. It is also significantly more affordable, making it ideal for engine overhauls and additional tuning. Features <POINT-1> >By optimizing the expected rotation speed to match the turbine to be combined with the conventional STEP1 and STEP2, we have achieved an ultra-lightweight design that achieves overwhelming response despite being a full counter. <POINT-2> The full counter reduces the metal burden, and the piston pin height absorbs the long stroke without changing the center distance of the connecting rod. The side pressure is suppressed as before, and durability is improved and friction loss is reduced compared to other companies' 2.8L kits that change the center distance. <POINT-3> In response to market requests, the piston is newly designed with a φ86.5. Depending on the block conditions, it can be selected with the conventional φ87.0. <POINT-4> Reliable MADE IN JAPAN (manufactured in-house by HKS). Allowable speed: 8000 rpm Maximum power output: 404 kW (550 hp)

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. CAPACITY UPGRADE KIT RB26DETT 2.8L STEP0 87.0 Forged piston 86.5mm + ultra-lightweight full counter crankshaft + H-section connecting rod STEP ZERO is now available for those who want better response while still maintaining the increased displacement effect of the previous 2.8L model. The expected rotation speed has been set to the optimum level when combined with a genuine turbine or GT-SS turbine, providing overwhelming response. It is also significantly more affordable, making it ideal for engine overhauls and additional tuning. Features <POINT-1> >By optimizing the expected rotation speed to match the turbine to be combined with the conventional STEP1 and STEP2, we have achieved an ultra-lightweight design that achieves overwhelming response despite being a full counter. <POINT-2> The full counter reduces the metal burden, and the piston pin height absorbs the long stroke without changing the center distance of the connecting rod. The side pressure is suppressed as before, and durability is improved and friction loss is reduced compared to other companies' 2.8L kits that change the center distance. <POINT-3> In response to market requests, the piston is newly designed with a φ86.5. Depending on the block conditions, it can be selected with the conventional φ87.0. <POINT-4> Reliable MADE IN JAPAN (manufactured in-house by HKS). Allowable speed: 8000 rpm Maximum power output: 404 kW (550 hp)

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. CAPACITY UPGRADE KIT RB26DETT 2.8L STEP0 Forged piston 86.5mm + ultra-lightweight full counter crankshaft + H-section connecting rod STEP ZERO is now available for those who want better response while still maintaining the increased displacement effect of the previous 2.8L model. The expected rotation speed has been set to the optimum level when combined with a genuine turbine or GT-SS turbine, providing overwhelming response. It is also significantly more affordable, making it ideal for engine overhauls and additional tuning. Features <POINT-1> >By optimizing the expected rotation speed to match the turbine to be combined with the conventional STEP1 and STEP2, we have achieved an ultra-lightweight design that achieves overwhelming response despite being a full counter. <POINT-2> The full counter reduces the metal burden, and the piston pin height absorbs the long stroke without changing the center distance of the connecting rod. The side pressure is suppressed as before, and durability is improved and friction loss is reduced compared to other companies' 2.8L kits that change the center distance. <POINT-3> In response to market requests, the piston is newly designed with a φ86.5. Depending on the block conditions, it can be selected with the conventional φ87.0. <POINT-4> Reliable MADE IN JAPAN (manufactured in-house by HKS). Allowable speed: 8000 rpm Maximum power output: 404 kW (550 hp)

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. CAPACITY UPGRADE KIT RB26DETT 2.8L STEP2 Forged piston kit + lightweight forged crankshaft + H-section connecting rod Piston: Made of special forged material. The head is nickel-plated to improve knock resistance and strength against top ring tilt. In addition, the skirt is obercoated to prevent seizure, reduce friction, and optimize clearance, including initial familiarity. Connecting rod: Made of special forged material. H-section to withstand powerful explosive load. WPC processing is also performed to improve fatigue strength. (STEP2 exclusive) *Genuine connecting rods can also be used. Crankshaft: Made of special forged material. In addition, full counter provides good rotation balance and allows for high rotation. Response is improved by reducing weight through hollowing out the pin journal and center. Recommended for race-spec engines that require power and response. The expected rotation speed is 9000 rpm, and it is recommended for combination with GTIII-RS, GTIII-4R, etc. Allowable speed: 9000 rpm Maximum power output: 588 kW (800 hp)

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. CAPACITY UPGRADE KIT SR20DET 2.2L KIT STEP2 87.0 The "SR20DET 2.2L Kit" is a 2.2L version of the SR20DET, which is widely used as a tuning base. It pursues the low and mid-range torque needed for street and drifting, as well as the high output and low friction essential for drag racing. This kit was tested repeatedly on an HKS Hyper Silvia at D1GP, and is designed to be strong and lightweight while also taking into consideration the overall balance. ・Bore : 87.0 mm ・Displacement : 2164cc ・Compression ratio G/K 1.2mm = 8.8 G/K 1.6mm = 8.5 G/K 2.0mm = 8.3 ・Crown height : 4.8 ・Crown volume : 15.3 ・Top coating : nikel plating ・Skirt corting : ober coating ・Remark / top ring : titanium coating / oil ring : 2 piece ・Connecting rods : Forged H-beam Conecting rods ・Crankshaft : Forged full counter crankshaft Forged Piston Kit (Ni plating+Ovel Coated) + Forged Fully Counterweighted Crankshaft + H-beam Con'rod. Not Compatible with RNN14

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. SPECIAL SET UP KIT + GTlll-4R for NISSAN SKYLINE GT-R ■Concept and Features HKS provides easy solution of single turbine set up kit for GTIII-4R turbo. ■Kit Include HKS φ42.7 stainless Exhaust Manifold, HKS GTII Wastegate(φ60), Wastegate return pipe, oil inlet and outlet pipe, flange, gasket, bolts, and nuts, etc.

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. GTⅢ SINGLE FULL TURBINE KIT TURBO LESS KIT 【NOTE】 ・ This product is for competition only. It cannot be used on gener al public roads. ・ After installation, be sure to reset the fuel and ignition system. ・ This product does not include a suction pipe and an air clean er, so be sure to prepare it separately. ・ This product does not contain any heat shields and heat insul ators, so please prepare separately. ・ This product is exclusively for vehicles equipped with a pre-in stalled inter cooler kit. （13001-AN006,13001-AN011,13001-AN012）

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. SPECIAL SET UP KIT for NISSAN SKYLINE GT-R ■Concept and Features HKS provides easy solution of single turbine set up kit for GTIII-4R turbo. ■Kit Include HKS φ42.7 stainless Exhaust Manifold, HKS GTII Wastegate(φ60), Wastegate return pipe, oil inlet and outlet pipe, flange, gasket, bolts, and nuts, etc.

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. SPORTS TURBINE KIT "HKS GT III Turbine" is a new generation of turbo combining MHI brand CHRA with HKS original housing designed from the long term know-how HKS has accumulated over many years. ■Features ・Renowned high efficiency MHI CHRA for the center cartridge Recent requirements towards fuel efficiency and emissions control has accelerated the development of turbo technology and this has been adapted for tuning. A high efficiency unit with high boost at low air flow ranges whilst preventing surging is realized. ・High Versatility The combination of the ultimate turbine blades and its optimal housing creates an amazingly versatile turbo. High output, high response turbo tends to suffer with surging. GT III Turbine minimizes surging making it an easy to use unit with flexibility of setup. Whilst this is a thrust bearing type turbo, high response compatible with ball bearing setup has been achieved. ・Included with φ100 suction adapter kit HKS designs the optimal housing with the long term turbocharger development knowhow and latest airflow analysis. Compressor housing can be equipped with stock suction pipe. Also, φ100 suction adapter is included in the kit so the performance of GT III-RS can be demonstrated to the utmost. A wide selection can be made according to engine specifications and preferences. ■Kit Parts ・GT III-RS Turbocharger Assy (Actuator included.) ・Gasket, Bolts, etc. ■Note ・Modification of factory parts is required. ・Upgrading the injector, fuel pump, other engine parts are required based on the boost pressure and engine output setting. ・The graph shows the results of in-house test. The actual results may vary depending on test condition, measurement instrument, vehicle's individual characteristic, and/or specification.

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. GT III RS SPORTS TURBINE KIT　for SILVIA(S15/S14) "GT III Turbine" is a new generation of turbo combining MHI brand CHRA with HKS original housings designed from the long term know-how HKS has accumulated over many years. ■Features ◆Renowned high efficiency MHI CHRA for the center cartridge Recent requirements towards fuel efficiency and emissions control has accelerated the development of turbo technology and this has been adapted for tuning. A high efficiency unit with high boost at low air flow ranges whilst preventing surging is realized. ◆HKS Original Vehicle Specific Housing HKS designed housings which utilize the technology, experience and know how built up over many years of turbo charger innovation. Optimal design which minimizes surging is realized through "Made in Japan" manufacturing quality with domestic made casts machined and finished within HKS facilities. ◆High Versatility The combination of the ultimate turbine blades and its optimal housing creates an amazingly versatile turbo. High output, high response turbo tends to suffer with surging. GTIII Turbine minimizes surging making it an easy to use unit with flexibility of setup. Whilst this is a thrust bearing type turbo, high response compatible with ball bearing setup has been achieved. ■Kit Parts Turbine Assy・EX Gasket・Pipe Gasket・Oil Inlet Pipe・Oil Outlet Pipe, Water Cooling Pipe, etc.

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. GTIII-RS FULL TURBINE KIT　for S15/S14 SILVIA ■Concept and Features The heart of the GT III-RS turbine kit concept is a new HKS turbine in a single turbo layout. The turbocharger in this kit increase boost with gently, delivering smooth power delivery and engaging driving experience. With engine modifications, this kit makes it possible to reach 500ps. ■Kit include Highly durable cast exhaust manifold. HKS special wastegate to ensure stable boost control.(68.9kps) Wastegate return to stainless steel in consideration of environmental pollution. Dedicated oil inlet parts and oil return pipe

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. GT III SS SPORTS TURBINE KIT　for SKYLINE GT-R (BNR34/BCNR33/BNR32) "GT III Turbine" is a new generation of turbo combining MHI brand CHRA with HKS original housings designed from the long term know-how HKS has accumulated over many years. ■Features ◆Renowned high efficiency MHI CHRA for the center cartridge Recent requirements towards fuel efficiency and emissions control has accelerated the development of turbo technology and this has been adapted for tuning. A high efficiency unit with high boost at low air flow ranges whilst preventing surging is realized. ◆HKS Original Vehicle Specific Housing HKS designed housings which utilize the technology, experience and know how built up over many years of turbo charger innovation. Optimal design which minimizes surging is realized through "Made in Japan" manufacturing quality with domestic made casts machined and finished within HKS facilities. ◆High Versatility The combination of the ultimate turbine blades and its optimal housing creates an amazingly versatile turbo. High output, high response turbo tends to suffer with surging. GTIII Turbine minimizes surging making it an easy to use unit with flexibility of setup. Whilst this is a thrust bearing type turbo, high response compatible with ball bearing setup has been achieved.

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. GT III RS SPORTS TURBINE KIT　for SKYLINE GT-R (BNR34/BCNR33/BNR32) "GT III Turbine" is a new generation of turbo combining MHI brand CHRA with HKS original housings designed from the long term know-how HKS has accumulated over many years. ■Features ◆Renowned high efficiency MHI CHRA for the center cartridge Recent requirements towards fuel efficiency and emissions control has accelerated the development of turbo technology and this has been adapted for tuning. A high efficiency unit with high boost at low air flow ranges whilst preventing surging is realized. ◆HKS Original Vehicle Specific Housing HKS designed housings which utilize the technology, experience and know how built up over many years of turbo charger innovation. Optimal design which minimizes surging is realized through "Made in Japan" manufacturing quality with domestic made casts machined and finished within HKS facilities. ◆High Versatility The combination of the ultimate turbine blades and its optimal housing creates an amazingly versatile turbo. High output, high response turbo tends to suffer with surging. GTIII Turbine minimizes surging making it an easy to use unit with flexibility of setup. Whilst this is a thrust bearing type turbo, high response compatible with ball bearing setup has been achieved. ■Kit Parts Turbine Assy・EX Gasket・Pipe Gasket・Oil Inlet Pipe・Oil Outlet Pipe, Water Cooling Pipe, etc.

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. GTIII 2530 SPORTS TURBINE KIT for RB26DETT ■Concept and Features ・The heart of the GTIII 2530 turbine kit concept is a set of two new HKS turbines in a Paralleled twin-turbo layout. ・Turbos use a light compressor wheel to produce a very linear boost and might be installed as a simple turbo upgrade. ・The turbocharger has specially designed adjustable performance actuators that can be adjusted to initial boost pressure. ・With engine modifications, this kit makes it possible to reach 600ps. ・The kit includes oil feed pipe and water inlet and outlet pipe for cooling has been improved durability and mounting workability. ■Kit includes ・Twin strengthened turbine actuators to stable boost control. ・Turbin coolant oil feed pipe and water inlet and an outlet pipeline for GTIII 2530 ・Accessories: Flange, gasket, bolt, and nuts

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. A downsized turbo housing is newly added to the GT III-RS SPORTS TURBINE KIT. ■Features ・The new GT III-RS (A/R 0.60) with the downsized exhaust housing helps the exhaust flows more smoothly compared to the existing GT III-RS (A/R 0.80) for SR 20. It can be holding the peak power output more than 350p as well as the improved efficiency at the low to middle rpm range. ・We recommend to use this product not only the race driving but also street driving because of the improved acceleration response even at 3,000rpm to 5,000rpm range. ・A/R 0.60 turbo housing for separate purchasing is newly added for users already having existing GT III-RS. ■Components ・GT III-RS A/R0.60 Assy (with Upgrade Actuator) ・Pipes for water and oil lines ・Gaskets

We do not have any stock. We will arrange this after receiving your order. It may take about one month for delivery. Thank you for your understanding. Best your first replacement turbocharger for SR20DET! ■Features This is a turbine that support 300ps (220kW) output in replacement. This turbocharger is designed to provide a low to mid RPM range boost pick up and better usability that is not possible with the GT III-RS (350ps target). This turbochargers are calibrated with a 75kPa actuator. Higher pressure settings (more than 75kPa) are available use with HKS EVC 7(45003-AK013) and actuator upgrade is not required. ■Kit include GT4135 main unit with HKS special actuator Water and oil piping Gaskets