High volume oil pump for non-"S" 1275 engines. This oil pump was originally fitted to ERA Turbo models and flows approximately 9gpm versus the 6gpm  a standard pump flows. If you do any autocross or hill climb racing, this pump may be a good alternative to a factory pump, but if you don't plan on revving out you engine stick to a standard pump.
 
Does not fit automatics. Pre-A+ "S" models will require the drilling and tapping of one bolt hole.