25 hp pulling block. Block has been fully cleaned and media blasted. Includes machine work to remove old factory sleeves. Install new high quality USA made cast liners. Machine work to surface top of block. Labor to finish bore and hone to your size specified up to 3.405 max bore.
This is an exchange program. You send us a good quality 18-20hp block or a good quality 25hp NIC block and we will send you back one of these we have done.
We have this available in 2 different ways. Finished bore and honed to your size or in a rough bore size of 3.220 and you bore and hone it. In the drop down box select the size needed.