King XPG Racing Series Main Bearings for Rear Thrust Position EJ Engines .005 Larger OD STD Clearance Ej Shortblocks New OEM Head Castings N25

New OEM Head Castings N25 Dual AVCS

Head Diameter (mm) 35

clearances must be set for your specific engine with our custom pivots

and 16 chromoly valve spring seats

Blouch 65mm billet XT compressor wheel

King XPG Racing Series Main Bearings for Rear Thrust Position EJ Engines .005 Larger OD STD Clearance Ej Shortblocks New OEM Head Castings N25Rear Thrust (#5 Position) Standard clearance . 005 Larger OD (For Line Bored Blocks) Successful race engine builders are constantly pushing the limits of load capacity to new levels. Race bearings today inevitably need to match these demands with more competitive bearings. At King Racing we met the challenge with the XP high performance bearings series. The XP series is a line of bearings with advanced metallurgical and geometric technologies that