Forespar Ultra Series GPS Spinnaker Pole End Fittings -
Offshore Series Grand Prix and Ultra Series™ Grand Prix end fittings feature Forespar’s proven spring-loaded piston system with roller for positive lock and release. The UGPS end fitting includes a stainless steel-lined throat. All UGPS and GP end fittings are for outboard pole end use only. Will not work with mast cars. Internal trip only. UGPS Style: Max. boat length 60'. GP Style: Max. boat length 75'.