COMPLETE ENGINE RB26 2.8L STEP2

Version 2 was released with an improved balance of intake and exhaust by adopting a big valve for the exhaust, and further improved intake and exhaust efficiency by optimizing the port profile and cutting the valve seat into an R shape to prevent delamination of the boundary layer.

• Professional staff assembles the proven 2.8L STEP2 kit

• CNC machined combustion chamber to decrease knocking

• High-Volume Oil Pump to ensure lubrication of the engine on a whole range of RPM

• Specially selected strengthened main bearings and connecting rod bearings

• Grommet Head Gasket and Strengthened Stud Bolts for improved sealing.

• High angle camshaft for improved high end performance

• Reinforced valve spring to suppress surging at high RPM

• Strengthened valve stem seals to maintain precise performance even at high RPM and high temperature

• Improves intake and exhaust efficiency by optimizing the exhaust side big valves and port shape, and also measures against overheating with the sodium-filled valve.

• Reinforced valve stem springs and titanium retainers are installed to suppress surging at high RPM.

• Features separator to shuts out oil that flows out with blow-by gas from the cam cover.