This is a single high quality swirl polished stainless steel intake valve for the Mini Cooper and Cooper "S" R50, R53, R52 base model or Supercharged versions. It is a one piece valve, swirl polished 214-n stainless steel, with a chrome plated valve stem and a hardened tip. Features an undercut stem near the head for added flow characteristics. These are the same performance valves we use for our in house engine building program. These valved exceed Mini Cooper factory specs. in all aspects. If you are doing a simple valve job, or building a performance head this the the valve you will want to install.
Direct replacement for Mini/BMW part number:R50, R53, R52 with W10, W11:11347513019.
Fitment:Make Body Model Years
------------------------------
MINI R50 Cooper 2000-2006
MINI R52 Cooper Convertable 2002-2008
MINI R52 Cooper S Convertable (JCW) 2002-2008
MINI R53 Cooper S Coupe 2002-2006
MINI R53 Cooper S (JCW) 2002-2006