HKS High Response RB26DETT 2.8L Complete Engine for R34 Nissan Skyline GT-R
The “HKS COMPLETE ENGINE POWERED BY HKS” embodies the pinnacle of modern technological integration, demonstrating unmatched expertise developed across forty long years of unbroken commitment. The vast range of motorsports activities undertaken by HKS, ranging from Gr. A and Drag race to D1 GP and TSUKUBA Time Attack, bear witness to their versatile skill set. The firm is devoted to crafting robust and high-performance racing engines. All of their engines, manufactured within facilities steeped in racing engine production history, mirror a wide-reaching compendium of technological revelations and cutting-edge improvements gleaned from previous racing ventures. Their unwavering dedication to preserving the unique features of pure racing and custom street cars underpins their operations.
Steeped in a rich tradition of top-tier racing engine manufacturing, the “HKS COMPLETE ENGINE POWERED BY HKS” enjoys elevated status courtesy of comprehensive technical prowess, firmly establishing it as a beacon within the industry. Signaling their commitment to precision-engineered supremacy, HKS exhibits a clear preference for creating new cylinder blocks rather than refurbishing old ones; this fine-tuned approach exemplifies their relentless pursuit of engine perfection. Further reflecting their stringent standards is their commitment to detailed deburring and chamfering methods, serving to streamline component assembly and foster superior operational efficiency. A meticulous three-tier cleaning regimen eliminates residual metal particles, enhancing precision whilst negating potential engine issues.
Prior to introducing the cleaning protocol, the engine’s blind caps are detached. The engine is then subjected to an exhaustive cleansing regimen, further refined by steam cleaning and finally polished to perfection. Accomplishing precise boring processes, engineers consider potential transformations due to dummy heads and metal variations, facilitated by specialized head bolt and gasket components. This rigorous prerogative throughout the manufacture process ensures the birth of exquisitely accurate engines. The cross-hatching and honing procedures hark back to traditional racing engine schemas, with each component’s clearance calculated based on prospective engine output. Painstaking attention is given to hand picking pistons and conrods from the cylinder, followed by precise alignment. This is achieved using highly accurate tools designed for torque fastening and angular management. Through such impeccably executed processes, HKS’s steadfast focus on ensuring unparalleled quality standards relentlessly shines through.
High Response
- Conceived and birthed by the deft hands of the specialist HKS team, utilizing an N1 block and bespoke components, it includes a customized crankshaft sensor and coils. The result is an engine performance that is unparalleled.
Features
- Lightweight and durable parts such as piston, conrods and crankshaft for dramatically improved response
- Titanium retainer, strengthened valve spring, high lift camshaft and strengthened stem seals, all were upgraded to sustain high power in high RPM range
- Crank damper is installed for improved torsional stability
- CNC machined combustion chamber to decrease knocking
- High-volume oil pump to ensure lubrication of the engine on a whole range of RPM
- Grommet head gasket and strengthened stud bolts for improved sealing
Specifications
- Bore
- Stock: 86.0mm
- HKS: 87.0mm
- Stroke
- Stock: 73.7mm
- HKS: 77.7mm
- Compression (t=1.2)
- Max RPM
- Displacement
- Stock: 2568cc
- HKS: 2771cc
High Response Complete Engine Specifications
- Step 2 Camshaft: HKS IN – 264°／ lift 10mm + HKS EX – 264°／ lift 10mm
- Cam Pulley: HKS slide cam-pulley
- Timing Belt: HKS fine tune timing belt
- Spring Retainer: HKS titanium (weight – 9.2g)
- Valve Spring: HKS enhanced product
- Stem Seal: HKS enhanced product
- Valve: IN – stock + EX – +1mm sodium filled-inconel
- Port: step removal around the seat area
- Combustion Chamber: CNC machined combustion chamber (squish area retained)
- Head Gasket: HKS grommet S-cooling gasket (t=1.2)
- Head Bolt: HKS reinforced bolts
- 24U Block Modifications: waterhole machining, head bolt hole chamfering, boring
- Oil Pump: HKS enhanced product
- Piston: HKS billet truss construction
- Conrod: HKS billet H-beam
- Crankshaft: HKS billet
- Main Bearing Bolt: APR reinforced stud bolts
- Main Bearing: ACL
- Conrod Bearing: ACL
- Crank Angle Sensor: crank – 12 tooth / EX cam – 1 tooth
- Ignition System: HKS super fire racing coil pro + NGK racing #9
- Crank Damper: ATI water pump pulley
- Cover: high temp paint
Applications
- 1999-2002 Nissan Skyline GT-R: R34 | 2.6L TT I6 RB26DETT
Notes
- Package includes crank angle sensor and ignition coils
- HKS recommends using HKS Racing Pro 10W50 engine oil
About HKS
HKS Co., Ltd. is a highly renowned Japanese automotive tuning and performance company. Founded in 1973 by Hiroyuki Hasegawa and Goichi Kitagawa, the company’s initials HKS are also derived from the name of its third partner, Sigma Automotive. With a reputation built on high-quality performance parts, HKS specializes in aftermarket components for a wide array of vehicles. The company has played a significant role in popularizing automotive tuning culture around the world. HKS is known for producing various performance-enhancing parts including turbochargers, exhaust systems, suspension components, and engine parts. Their products are engineered to provide maximum performance gains without sacrificing reliability or drivability.
Over the decades, HKS has expanded its reach by participating in various motorsport events, ranging from drag racing to drift competitions and circuit racing. Their expertise in tuning and enhancing vehicles has led them to significant successes in different motorsport arenas. The commitment to research, development, and innovation has cemented HKS’s place as a leader in the automotive aftermarket industry. By maintaining rigorous quality control and focusing on the precise engineering of performance products, HKS has established strong relationships with automobile manufacturers, dealers, and enthusiasts worldwide. Sustainability and environmental considerations are also part of HKS’s commitment. They continue to innovate in ways that enhance performance while considering environmental impact. With a rich history and an unrelenting passion for pushing automotive performance to its limits, HKS continues to be a sought-after brand for automotive enthusiasts seeking top-tier performance upgrades and tuning solutions.
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