TTR CNC – TOYOTA 2JZ BILLET HEAD (OEM PORTS)
A billet replacement for the OEM cast part, reinforced for high power outputs, machined from aerospace-grade aluminum with revised port geometry, it represents the pinnacle of head design while maintaining the OEM port pattern. Enhanced combustion chamber geometry improves tumble and burn rate, surpassing the performance of the original cast head.
Product Description
A billet replacement for the OEM Cast part, reinforced for high power outputs, machined in aeroespace grade aluminum and revised ports geometry, it is the state of the art head with the OEM ports pattern.
A revised combustion chamber improves the tumble and the burn rate, overcoming the performance of the original cast head.
System cooling: Water circulation on the central and side sections with valve seat cooling
Valve train: 2JZ GTE OEM dimensions.
Water circulation: Same position as the 2JZ GTE OEM
Intake valve maximum dia: 36.0 mm
Exhaust valve maximum dia: 31.5 mm
Intake port Layout and bolt pattern: OEM
Exhaust port Layout and bolt pattern: OEM
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