We produced the drop in units for the 69-73 fender as there are a lot more of those out there than the swb cars. The part can be used in the early fender, BUT you will have to 1) trim the external dimension slightly 2) trim the metal in the early fender turnsignal area to allow this part to fit.
As you may have already noticed, the R has a longer duct than our drop in units. the 69-73 has a shorter horn grill area
Yes- we do have a 914 R version available. Please contact me at
tremotorsports@gmail.com for details
And thanks to all for helping out- still searching for a pattern. We have fenders (different than Hank's) already!