The bangin headlamps hi/lo 5.75 inch lamp fitted perfectly into the datsun headlamp bucket...it just dropped in ! The 620 has a similar 4 lamp set-up, same as a 1600 (p510). I also purchased the ram tube for the inner lamp holder. This did require some fettling of the lamp bucket, but his is predictable as these were not built to facilitate cold air intake. The lamps are perfectly secured by the datsun outer retention ring...a true drop in replacement for the Sealed beam originals. Very happy with my purchase
First of all, the product is great. Absolutely no complaints there.
Quoted 1-5 days to ship. Took 3 times that and the only reason stated was because they were backed up. Need to put more accurate info on your site about expectations. Thx
