Laser Performance offers this standard 75mm Harken block as a great solution for the 420, V15, or FJ mainsheet. The ratchet and size makes it a perfect exit block. Made of high strength resin, the Carbo is lightweight, strong, reliable and affordable. What more could you ask for?
Pair with LP91340 and LP91341 for a complete mainsheet system.
What's that? Looking to upgrade even further? Check out APS's Mainsheet Bridle, APS918.