KZ1000 A2 Seat Lock Key
Posted: Wed Nov 05, 2025 5:25 pm
Hi Everyone
I'm looking for help regarding the key for the seat lock on my '78 KZ 1000 A2. I bought the bike at auction earlier this year and it came with 2 keys. 1 of these fits the ignition barrel and the other fits the steering lock. Both keys will slide into the barrel for the seat lock but neither will operate it. The seat lock has a reference L29 stamped on it, but key cutters like Arun locks don't recognise this number. Having a look at other available locks (without keys) on eBay, they seem to show different numbers. I've tried without success to remove the barrel from the seat lock to see if there is a different number on it.
So my questions are
firstly, would the key for the ignition or steering lock originally have fitted the seat lock?.
Secondly, does the L29 reference relate to a specific key?
And thirdly, if I persist with removing the barrel from the seat lock will I have joy in finding a relevant number.
If anyone has a spare working lock with a key that they'd be willing to sell, please let me know.
Cheers
Andy
I'm looking for help regarding the key for the seat lock on my '78 KZ 1000 A2. I bought the bike at auction earlier this year and it came with 2 keys. 1 of these fits the ignition barrel and the other fits the steering lock. Both keys will slide into the barrel for the seat lock but neither will operate it. The seat lock has a reference L29 stamped on it, but key cutters like Arun locks don't recognise this number. Having a look at other available locks (without keys) on eBay, they seem to show different numbers. I've tried without success to remove the barrel from the seat lock to see if there is a different number on it.
So my questions are
firstly, would the key for the ignition or steering lock originally have fitted the seat lock?.
Secondly, does the L29 reference relate to a specific key?
And thirdly, if I persist with removing the barrel from the seat lock will I have joy in finding a relevant number.
If anyone has a spare working lock with a key that they'd be willing to sell, please let me know.
Cheers
Andy