Duplicate Keys...

[marxjunk]

i have the master set fo 33 to 66 GM cars from Curtis..i found it NOS...its on a big chain and has all the combinations...i have used it 100 times..always works for me..the literature say works 95%

it works for about half of the 67-68 keys ive found out, but never tried

I also picked up a grand master LOCK pic set off craigs list for $50..it takes a little work/patience but always works on the old stuff

LPK-620 is the part number..works on everything from 30s to about 77...expensive new..but works..and its gotten me into old cars ive bought every time if i dont have keys..every time