HKS Step 0 FA20 2.2L Complete Engine for Scion FR-S / ZC6 Subaru BRZ / ZN6 Toyota 86
The “HKS COMPLETE ENGINE POWERED BY HKS” stands as testament to the superior technology and refined craftsmanship, amassed over four decades of dedication. The wealth of expertise stems from HKS’s participation in an array of motorsport competitions including Gr. A, Drag race, D1 GP, and TSUKUBA Time Attack. The ethos of the company is to create racing engines of high performance, married with resilience and extended lifespan. These engines find their creation in the same spaces where race engines of old were engineered, repeatedly drawing upon the collective wisdom and technological breakthroughs arising from previous racing endeavors. HKS maintains a focused examination on the defining characteristics of an authentic racing automobile juxtaposed with a tuned streetcar.
Highlighting numerous years of designing race engines, the “HKS COMPLETE ENGINE POWERED BY HKS” leverages this extensive insight to uphold its superiority. In an effort to augment reliability, HKS opts for brand new cylinder blocks, acknowledging the potential for concealed trivial defects within recovered blocks. This strategic choice embraces HKS’s commitment to the precise fabrication of their engines. Strict adherence to complete deburring and chamfering protocols guarantees accuracy, as matching components also undergo deburring for seamless assembly of the head or peripheral devices, thereby enhancing productivity. A comprehensive three-stage cleaning process eliminates any lingering metal particles, promoting accuracy and preempting potential engine difficulties.
Before the three-stage cleaning commences, all blind caps on the engine are removed. It is first cleaned, then steam-cleaned, and finally polished for optimum touch-up. The boring operation is strictly monitored, considering possible warpage from the dummy head and metal. This precaution is accomplished through the use of specific head bolt and gasket components. Every detail underscores the creation of engines with high precision. The incorporation of honing and cross-hatching methods takes cues from earlier race engine concepts. Every compartment’s clearance is meticulously adjusted according to anticipated engine performance. Utmost consideration is given to picking pistons and conrods from the cylinder in perfect alignment, employing high-accuracy devices to control torque fastening and high-performance angle. Unswerving in its dedication to excellence, HKS operates within an optimal environment.
Features
- Designed for NA & supercharged builds
- More durable benefit from forged high compression piston
- Withstand more torque by forged I-beam connecting rod
- Stroke and strength increased by forged crankshaft
- Superior resistance connecting rod bearing
- Prevent gasket failure with strengthened bolts and metal gasket
- High RPM revving up improved by IN 260° / EX 266° camshafts
- Built with strengthened parts targeting torque up to 600 N-m
Specifications
- Bore
- Stock: 86.0mm
- HKS: 86.0mm
- Stroke
- Stock: 86.0mm
- HKS: 90.0mm
- Compression (t=0.7)
- Displacement
- Stock: 1998cc
- HKS: 2091cc
Step 0 Complete Engine Specifications
- Main Bolts: ARP
- Piston: HKS forged high compression
- Conrod: HKS forged I-beam
- Crankshaft: HKS forged
- Main Bearing: stock + WPC
- Conrod Bearing: ACL
- Head Stud: ARP
- Head Gasket: HKS stopper type (t=0.7)
- Camshaft: IN 260° / EX 266°
Applications
- 2013-2016 Scion FR-S: 2.0L F4 FA20
- 2013-2020 Subaru BRZ: ZC6 | 2.0L F4 FA20
- 2013-2020 Toyota 86: ZN6 | 2.0L F4 FA20
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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