Ronstan Orbit Blocks - Series 75 - Double Strop Block Indmar Starters & Alternators 4" Skeg Bush 1 1/8”id

4" Skeg Bush  1 1/8”id x 1 3/8” od

With the shackle open a gentle rotation of the cheek plates opens the head of the block so it can be fitted to a standing line

Impeller OMC suits 389642 Johnson Evinrude S18-3043

Mounts on Soft Clutch fork and retains fork onto Ball Socket

Volvo Penta

Ronstan Orbit Blocks - Series 75 - Double Strop Block Indmar Starters & Alternators 4" Skeg Bush 1 1/8”idThe highest strength to weight ratio Minimal friction loss, especially when working at high loads Totally reliable and trouble free performance Simplicity of design and construction to facilitate maintenance and servicing Elegant, functional styling and finish. Lockable swivelling head post High strength forged shackle Orbit blocks are a no compromise product range developed to meet the demands and expectations of the very dedicated and increasingly