TODA RACING Inner-Shim Conversion KIT For ROADSTER BP NA8C NB8C 14730-BP0-001Brand TODA RACING Series Name Inner Shim Conversion KIT Product Number 14730 BP0 001 Compatible Car ROADSTER Compatible Models BP NA8C NB8C Product Description The lifter is the only part to be replaced. Stock valve spring can be used. Common part for both NA8 & NB8 engines. Since NA8C BP NA8C uses HLA's as standard. For tuning purposes these heavy hydraulic lash adjusters that have a tendency to leak becoming a big bottle neck in extracting