THE DEFINITIVE GUIDE TO JDM HONDA REPLACEMENT ENGINE

Some arrived with limited production head P8R which experienced 33mm ingestion valves (Typically found on VTEC B-collection) vs 31mm intake (non VTEC B sequence), and The pinnacle had an 84mm shrouding vs 81mm for all other B sequence heads.Interior-to outer rotor radial clearancePump human body-to outer rotor radialclearancePump human body to-roto