Ronstan Orbit Series 55 Single Block, w/Becket & Swivel Head Boom Replacement Parts J/24 Control lines on larger yachts

Control lines on larger yachts

B - 1 9/16" (40mm)

Width: 2 1/2" (64mm)

Ronstan Series 22 Track Silver 2996 mm M6 CSK fastener holes

Vernier batten adjusters allow fine tuning of batten compression

Ronstan Orbit Series 55 Single Block, w/Becket & Swivel Head Boom Replacement Parts J/24 Control lines on larger yachtsProduct Description Ronstan Orbit Series 55 Single Block, w Becket & Swivel Head Features Ultra Lightweight Low friction 2 stage Orbital ball bearing system Highest working load in its class Easily fitted and securely retained Dyneema Link head Low profile and compact High performance cleating Swivel shackle head for unlimited block rotation. Stainless steel shackle head for ultimate durability and compatibility with harsh fixing points. Ultra low