HKS Step 3 V-CAM RB26DETT 2.8L Complete Engine for R34 Nissan Skyline GT-R
The “HKS COMPLETE ENGINE POWERED BY HKS” is a modern marvel of technology, a testament to HKS’s four-decade-long refinement of their technical prowess. With a rich history in motorsports, HKS has leveraged their expansive knowledge to shine as they contribute to a wide array of racing platforms, such as Gr. A, Drag Race, D1 GP, and TSUKUBA Time Attack. Unwavering in their commitment, they have continually aimed for the creation of reliable, high-performance racing engines.
The “HKS COMPLETE ENGINE POWERED BY HKS”, a product born from the revered custom of race engine craftsmanship, persistently garnishes industry respect due to its comprehensive proficiency. The company’s prioritization of precision is evident in their choice to utilize new cylinder blocks rather than refurbished ones, signaling their unwavering commitment to immaculate engine creation. The quest for precision doesn’t stop there – thorough deburring and chamfering practices are enacted to boost component symbiosis and operational effectiveness. A rigorous three-part cleaning process is utilized, removing all vestiges of metal and augmenting precision while minimizing engine malfunctions.
Prior to commencing the comprehensive cleaning procedure, engine blind caps are disassembled. The engine then goes through a systematic cleansing process, including an initial cleaning, steam purging, and a final polish. With a keen focus on proficiency, the boring operation takes into account possible variations from dummy heads and metals, assisted by assigned head bolt and gasket components. This painstaking attention at every phase guarantees magnificent engine production. Traditional racing engine designs inform the honing and cross-hatching techniques, with each component’s clearance adjustments correlating to the anticipated engine output power directly. The pairing of pistons and conrods with cylinders is painstakingly coordinated using highly accurate tools for torque tightening and angle regulation. Throughout these intricate steps, HKS’s determination to uphold superior quality standards never wavers.
Features
- Top-of-the-line option
- High thermal conductivity valve seat inserts and guides for use at high horsepower
- The exhaust cam has 280-degree duration to ensure more power at the high RPM range
- V-CAM is used to supplement torque in the low RPM range for a big turbo
- Specially designed 36-tooth crank angle sensor and cam angle sensor for V-CAM improve signal accuracy in the high RPM range
- Titanium retainer, strengthened valve spring, high lift camshafts and strengthened stem seals upgraded to sustain high end performance
- CNC machined combustion chamber to decrease knocking
- High-volume oil pump to ensure lubrication of the engine on a whole range of RPM
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
Step 2 V-CAM V2 Complete Engine Specifications
- Step 2 Camshaft: HKS V-CAM step pro IN – 264° / lift 10mm + HKS step 2 EX – 280° / lift 10mm
- Cam Pulley: HKS slide cam-pulley EX
- Timing Belt: HKS fine tune timing belt sport
- Spring Retainer: titanium made HKS spring retainer (weight – 9.2g)
- Valve Spring: HKS reinforced valve spring
- Stem Seal: HKS reinforced stem seal
- Valve: IN – stock + EX – +1mm sodium filled-inconel
- Port: step removal and polishing
- Combustion Chamber: CNC machined combustion chamber (squish area retained)
- Valve Seat: super thermal conductivity copper alloy (beryllium-free copper)
- Valve Guide: phosphor copper
- Cam Clearance: CNC machined
- Water Jacket: modification for improved water flow
- Head Gasket: HKS grommet S-cooling gasket (t=1.2)
- Head Bolt: HKS reinforced bolts
- 24U Block Modifications: block deck resurfacing (parallel to the crankshaft), waterhole machining, head bolt hole chamfering, boring
- Oil Pump: HKS reinforced oil pump
- Piston: HKS billet truss construction
- Conrod: HKS billet H-beam
- Crankshaft: HKS billet full counter (ion plasma treatment of EN40B nitriding steel)
- Main Bearing: ACL
- Conrod Bearing: ACL
- Crank Angle Sensor Crank: 36-2 tooth
- Ignition System: HKS super fire racing coil pro + NGK racing #10
- Crank Damper: ATI water pump pulley
- Cover: baking finish
Applications
- 1999-2002 Nissan Skyline GT-R: R34 | 2.6L TT I6 RB26DETT
Notes
- 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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