Ronstan Series 75 Top Block for RF72700 Twinspeed System Rudder Tiller Parts J/22 A - 2 31/64" (63mm)

A - 2 31/64" (63mm)

Tylaska plug fids allow for remote release of trigger shackles

Length: 3 1/2" (89mm)

Height: 1 1/2" (38 mm)

this is the back up plate for the stanchion base

Ronstan Series 75 Top Block for RF72700 Twinspeed System Rudder Tiller Parts J/22 A - 2 31/64" (63mm)Product Description Ronstan Series 75 Top Block for RF72700 Twinspeed System Features Coarse and and fine tuning purchase system Unrivaled 18: 1 holding power Dual sided On Off switch Low friction ball bearing system Lightweight Cheek cut outs for easy bearing maintenance Sheave 3 + 2 in. Max. Rope 3 8 in. Max. Cable in Pin in. M. W. L. 1760 lb. B. L. 3750 lb. Weight 19. 8 oz. Product Information Two speed mainsheet systems allow both coarse and fine