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Aluminum Housing and Piston
R40 K24Z heads available in 4 Port Exhaust Configurations to fit ANY of our Port Designs
A performance valve job improves how efficiently the engine breathes by optimizing the valve-to-seat interface
4P Engines are built to WIN races and to keep running over and over
Ported Oil Pump - The OEM pump works great for motors that turn up to 9000 rpm
4P Ported RRC Type R Oil Pump K20/K24 Honda (S2000) Aluminum Housing and PistonThese have to be used with an RRC aluminum oil pan due to pickup location. RRC is a JDM Type R and K20Z3 used here in the USA. Oil Pan Part # 11200 RRC 000 The stock K Series oil pump is a great piece for up to 8,000 rpm. Past that, there can be cavitation issues and oil pressure drops as temperatures rise. Our ported pump increases flow by 25% and will allow continuous use above 9,000 rpm. The pump has been tested well over 11,000 rpm with great
