HKS Step 3 V-CAM RB26DETT 2.8L Complete Engine for R33 Nissan Skyline GT-R

HKS Step 3 V-CAM RB26DETT 2.8L Complete Engine for R33 Nissan Skyline GT-R

The ‘HKS COMPLETE ENGINE POWERED BY HKS’ epitomizes pioneering technological innovation, embodying the technical prowess HKS has refined over four decades. With a rich heritage steeped in motorsports, HKS’s prowess shines through their diverse involvement in varied racing formats, including Gr. A, Drag Race, D1 GP, and TSUKUBA Time Attack. Their unwavering objective is to engineer robust and high-performing racing engines.

Holding its position as a product of the revered tradition of racing engine manufacture, the ‘HKS COMPLETE ENGINE POWERED BY HKS’ consistently asserts its prominence in the market thanks to its robust competence. The company places paramount importance on precision, a stance evident in their favoring of new cylinder blocks rather than renovated ones. This decision underscores their adamant commitment to accuracy in engine manufacturing. Their love for precision is further bolstered by their in-depth deburring and chamfering processes, aimed at boosting component compatibility and performance. Any residual metallic particles are removed through a rigorous three-part cleaning process, enhancing precision and minimizing engine failures.

The engine’s blind caps are taken apart before the careful cleaning regimen begins proceeding through an organized sequence of cleaning activities including initial cleaning, steam cleaning, and finishing with a polish. The boring operation, performed with incredible skill, takes into account potential variations from dummy heads and metals, supported by specialized head bolt and gasket elements. This detailed focus on every phase ensures splendid engine production. The application of honing and cross-hatching techniques stem from traditional racing engine plans. The modifications of each component’s clearance directly link with the predicted engine outlay power. Extra caution is applied in matching pistons and conrods with cylinders, using highly precise tools for torque tightening and angle control. HKS’s resolve to uphold their high-quality standards remain firm throughout these comprehensive procedures.

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)
  • Stock: –
  • HKS: 8.6
• Max RPM
  • Stock: 7600
  • HKS: 8800
• 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

• 1995-1998 Nissan Skyline GT-R: R33 | 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.