Have two sets (four risers). They are 17" long. They are modified to a dry configuration. They have 3/8" tubes tig'd into the lower part of the water jacket for drains (can be trimed to fit what you have). Also have 3/4" bungs tig'd on, to exit the water over board. They worked great. They are in great shape (with the exception of one ding, see pictures). Would like to get $650.00 plus shipping..

will you contact me at 252-646-2751 thanks

east NC.

ttt