From my 1983 TRW catalog:
L2294F piston std.
1.65 Comp. Dist.
.125 Dome Height
Compression ratio 12.69 with 69.6 cc
12.0 with 74.3 cc with .015 deck clearance and .035 gasket
If they are decent, a full set, and for sale, I'm interested
gearhead427@verizon.net