Some arrived with minimal manufacturing head P8R which had 33mm consumption valves (Commonly found on VTEC B-series) vs 31mm intake (non VTEC B series), and The top experienced an 84mm shrouding vs 81mm for all other B series heads. If you savored this informative article, then please share it Along https://https-www-nwjdmmotors-com14678.estate-blog.com/38696246/about-b16-engine-and-transmission-for-sale