I believe 83-85 380 SL's came with the upgraded double row sprocket for the timing chain. The early 81-82's had a single sprocket, and were very problematic in skipping chain links, causing engine damage, you know valves hitting pistons.

I'd inspect just to make sure.

__________________
Paul S.

2001 E430, Bourdeaux Red, Oyster interior.
79,200 miles.

1973 280SE 4.5, 170,000 miles. 568 Signal Red, Black MB Tex. "The Red Baron".