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HKS COMPLETE ENGINES
【COMPLETE ENGINE RB26DETT 2.8L STEP2 V-CAM】
COMPLETE ENGINE that having “V-CAM STEP Pro” compatible with a large single turbine.
- Proven 2.8L STEP 2 kit is assembled by an experienced HKS engineer.
- Combustion chamber processed by CNC machining to reduce knocking.
- Employ a large capacity oil pump to ensure the stable lubrication of the engine on a whole RPM range.
- Selected the most optimal main bearing and connecting rod bearing through many strict tests.
- Grommet head gasket and strengthened stud bolt for improved sealing.
- High angle camshafts for improved high end performance.
- Reinforced valve spring and titanium retainer to suppress surging at high-rpm.
- Strengthen valve stem seal for improved sealing performance even at high-rpm and high temperatures.
- This product purposely employs V-CAM STEP Pro to the existing complete engine RB26DETT 2.8L STEP2 because of the consideration of the valve lift.
- Employing V-CAM STEP Pro brings out more engine performance. STEP Pro came from the name of the billet CAM.
* HKS recommends using “HKS Racing Pro 10W50” engine oil.
2.8L, Step 2 kit, forged piston, billet H-beam connecting rod, and forged crankshaft.
High-strength and large capacity oil pump
Intake: V-CAM System STEP PRO
Exhaust: STEP2 272°
Slide Cam Pulley
Titanium made valve spring retainer
CNC machined combustion chamber that decreased combustion chamber volume smaller as much as possible and utilizes the squish area.
Specifications
| HKS 2.8L(V-CAM) | Stock | |
|---|---|---|
| Bore | 87.0mm | 86.0mm |
| Stroke | 77.7mm | 73.7mm |
| Compression Ratio (t=1.2) | 8.6 | - |
| Maximum RPM | 8,800rpm | 7,600rpm |
| Displacement | 2,771cc | 2,568cc |
COMPLETE ENGINE RB26 2.8L STEP2 V-CAM
| Camshaft | IN: HKS V-CAM STEP Pro 264° / LIFT 10mm EX: HKS STEP 2 272° / LIFT 10mm |
|---|---|
| Cam-pulley | HKS slide cam-pulley Code No. 22004-AN002 (EX) |
| Timing Belt | HKS fine tune timing belt Sport Code No. 24999-AN002 |
| Spring Retainer | Titanium made HKS spring retainer |
| Valve Spring | HKS reinforced valve spring Code No. 22001-AN001 |
| Stem Seal | HKS reinforced stem seal Code No. 22999-AN004 |
| Valve | IN: Stock EX: +1 mm Sodium filled-Inconel |
| Port | Step removal around the seat area |
| Combustion Chamber | CNC machined (with retained Squish area) |
| Head Gasket | HKS Grommet S-Cooling gasket (t=1.2) Code No. 23002-AN002 |
| Head Bolt | HKS reinforced bolts |
| Block (24U) Processing Details |
Cooling water hole Hole side chamfering for head bolt Boring |
| Oil Pump | HKS reinforced oil pump Code No. 15003-AN001 |
| Piston | HKS forged piston kit Code No. 21003-AN003 |
| Connecting Rod | HKS H-beam connecting rod Code No. 2304-RN006 |
| Crankshaft | HKS forged crankshaft Code No. 23006-AN003 |
| Main Bearing | ACL bearing company made |
| Connecting Rod Bearing | ACL bearing company made |
| Covers | Baking finish |