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HKS COMPLETE ENGINES
【COMPLETE ENGINE for FA20 2.2L STEP 1/2/3】
FA20 2.2L complete engine build with forced induction in mind. STEP 1 to 3 is available with a variety of specifications.
- Oil jets were added for piston cooling
- 0.5 oversize bore to improve cylinder accuracy. Adopt special low compression piston to match it
- ARP Strengthened Main Bolts
- Forged I-Beam Connecting Rods (STEP1) and Forged Crankshaft
- ACL Connecting Rod Bearings
- Grommet Gasket for improved combustion chamber sealing
- High Angle Camshafts to boost high end performance
- Strengthened close block (STEP2/3)
- Billet I-Beam Connecting Rods (STEP2/3)
- Oversize Head Bolts (STEP2/3)
- Berylium-Free Copper valve seat and phosphor bronze guides to improve heat dissipation (STEP2/3)
- Hand ported and polished intake and exhaust ports (STEP2/3)
- Welded water jacket holes and strengthened engine head (STEP3)
Added Oil Jets
0.5 oversize low compression pistons.
Closed deck with strengthened head bolts
Modified valve set and guides, and polished intake/exhaust
High Precision Laser welded water jacket holes
Specifications
| HKS 2.2L KIT | Stock | |
|---|---|---|
| Bore | 86.5mm | 86.0mm |
| Stroke | 90.0mm | 86.0mm |
| Compression (t=0.84) | 10.4 | - |
| Displacement | 2,116cc | 1,998cc |
COMPLETE ENGINE FA20 2.2L
| STEP1 | STEP2 | STEP3 | ||
|---|---|---|---|---|
| Engine Head Modifications |
Welded Water Jacket Holes | 〇 | ||
| Berylium-Free Copper Valve Seat and Phosphor Bronze guides |
〇 | 〇 | ||
| Ported and polished intake and exhaust |
〇 | 〇 | ||
| Polished combustion chamber | 〇 | |||
| Engine Block Modifications |
Closed Deck | 〇 | 〇 | |
| Added Oil Jets | 〇 | 〇 | 〇 | |
| 0.5 Oversize boring | 〇 | 〇 | 〇 | |
| Polished deck surface | 〇 | 〇 | ||
| Main Bolts | Strengthened ARP | Strengthened ARP | Strengthened ARP | |
| Oil Jets | One for each cylinder | One for each cylinder | One for each cylinder | |
| Piston | HKS Forged Low Comp 0.5 Oversize Piston |
HKS Forged Low Comp 0.5 Oversize Piston |
HKS Forged Low Comp 0.5 Oversize Piston |
|
| Conrod | HKS Forged I-Beam Conrod | HKS Forged I-Beam Conrod | HKS Billet I-Beam Conrod | |
| Crankshaft | HKS Forged | HKS Forged | HKS Forged | |
| Main Bearing | Stock + WPC | Stock + WPC | Stock + WPC | |
| Conrod Bearing | ACL | ACL | ACL | |
| Head Stud | Strengthened ARP | Strengthened ARP 1/2” | Strengthened ARP 1/2” | |
| Head Gasket | Grommet Type (t=0.84) | Grommet Type (t=0.84) | Grommet Type (t=0.84) | |
| Camshaft | IN 260° / EX 266° | IN 260° / EX 266° | IN 260° / EX 266° | |