3.875 stroke
1.062 dome height
for 6" rods
.927 pin
will make a 426 cubic inch motor
15.5 compression ratio with 58cc heads
14.2 compression ratio with 64cc heads
12.2 compression ratio with 76cc heads
we had calico coat the skirts, didn't use becuase we found a crack in the block

Will sell for $675.00