Ronstan Orbit Series 55 Clockwise Ratchet Cheek Block Boom Replacement Parts J/24 Spinlock ZS Open Jammer 3/8"

Spinlock ZS Open Jammer 3/8" to 9/16"

Minimum Pin to Pin: 35"

The actual parts are then cast from the temporary molds without any wear to the permanent die to ensure accurate casting each time

Schaefer 2 1/2" Inside Dia

Breaking Load: 1625kg (3582 lbs)

Ronstan Orbit Series 55 Clockwise Ratchet Cheek Block Boom Replacement Parts J/24 Spinlock ZS Open Jammer 3/8"Product Description Ronstan Orbit Series 55 Clockwise Ratchet Cheek Block Features Automatic and Manual ratchet in one block Up to 20: 1 holding power Easily fitted and securely retained Dyneema Link head Smooth easing of sheets High performance cleating Sheave 2 5 32 in. Max. Rope 3 8 in. Max. Wire in. Pin in. Max. Working Load 550 lb B. L. 1540 lb Weight 2. 7 oz Product Information Automatic ratchet block Now you can enjoy the flexibility of setting