Spinlock Powerclutch XX | For Sailing | by West Marine

The XX Powerclutch holds 50% higher loads than any conventional clutch, yet is smooth and controlled to release. Optimized for high performance line 5/16" to 1/2", the XX is the only secure solution for genoa and spinnaker halyards on performance yachts 35-50ft. Easy on-deck access for removing complete internal assembly, and an access port for fresh water flushing make this a versatile and robust clutch. Side mount version available. Application: Genoa halyards 35' to 50' boats, secondary applications on larger boats Dimensions: 3.76"H x 1.69"W x 7.20"L Line Dia: 5/16" to 1/2" (8 to 12mm) Max. Working Load: 3970lb. | Spinlock Powerclutch XX | For Sailing | by West Marine