1967 barracuda locking gas cap insert
There is a locking insert for Barracuda & Charger flip tops. It fits in the filler tube.
NOS ones can run as much as $500.00! Here's a link to a repro one for a lot less.
Mopar Parts | MP700140 | 1967-70 Mopar A/B-bodies - Locking Fuel Cap (Flip-top Style) with 2 Keys | Classic Industries
I've been using one for 4 yrs & have not had any problems
There is a locking insert for Barracuda & Charger flip tops. It fits in the filler tube.
NOS ones can run as much as $500.00! Here's a link to a repro one for a lot less.
Mopar Parts | MP700140 | 1967-70 Mopar A/B-bodies - Locking Fuel Cap (Flip-top Style) with 2 Keys | Classic Industries
I've been using one for 4 yrs & have not had any problems