Out of stock SALE SKU: 790 Boydstun Valve Section Rebuild Kit $2,295.83 $1,836.66 Boydstun Valve Section Rebuild Kit 8 o-rings are included in this kit. There are three about the size of a dime and five the size of a pen. These eight seals will go in between the valve sections on... Compare Out of stock Add to Wishlist