These items are typically not in stock and either made-to-order or special order from the manufacturer. After you order we will confirm the estimated lead time and other order details. If you have a specific deadline to receive this order please talk to us before placing your order to ensure that the manufacturer can meet your expectations.
This item and any similar items are not CARB approved and therefore not for sale in the state of California or other states that require CARB certification. No assessment is being made regarding this product's compliance with the EPA's anti tampering policy, only that the necessary testing and validation has not been completed. Please check with your local enforcement officials regarding legality of use in your place of residence.
Indicative of the epitome of contemporary technological mastery, the state-of-the-art ‘HKS COMPLETE ENGINE POWERED BY HKS’ is the embodiment of technical finesse the company has honed over the last 40 years. Armed with an extensive heritage in the field of motorsports, HKS’s expertise sparkles brightly in their diverse contributions across various racing platforms such as Gr. A, Drag Race, D1 GP, and TSUKUBA Time Attack. Their mission remains unwavering – to craft sturdy and high-performing racing engines.
‘HKS COMPLETE ENGINE POWERED BY HKS’, forged from the esteemed tradition of racing engine fabrication, continuously upholds its stature in the industry, backed by its extensive aptitude. Accuracy is of paramount importance to the company; a belief made evident by their preference for new cylinder blocks over refurbished ones. This choice illuminates their steadfast commitment to precision in engine manufacturing. Their penchant for precision is further confirmed by their thorough deburring and chamfering processes, designed to enhance component compatibility and functional efficacy. Any lingering metallic remnants are eradicated in a stringent three-stage cleansing regimen, which amplifies accuracy and reduces engine malfunctions.
Disassembly of engine blind caps happens before the meticulous cleaning routine commences. The engine then advances through a systematic set of cleaning measures encompassing initial cleaning, steam purging, and concluding with a polish. The boring operation, executed with proficiency, includes potential fluctuations from dummy heads and metals, assisted by designated head bolt and gasket elements. This careful attention at every stage ensures the production of splendid engines. Usage of honing and cross-hatching techniques draw from traditional racing engine blueprints. Each component’s clearance modifications align directly with the expected engine output power. Vigilance is exercised in coordinating pistons and conrods with cylinders, utilizing highly accurate tools for torque tightening and angle regulation. HKS’s determination to maintain their superior quality standards remains unswerving throughout these meticulous 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
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.
The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.
Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.
We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well.
For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.
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