Ronstan Orbit Blocks - Series 75 - Double Strop Block Indmar Starters & Alternators 0L (1999 and newer) GM

0L (1999 and newer) GM V6 and V8 (305 / 350 CID) (1993 and newer)

Impeller OMC suits 389642 Johnson Evinrude S18-3043

They will convert your 3/4" tapered shaft to suit a 3 bolt covico steering wheel

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

Cheek plates and sheaves: Aluminium alloy

Ronstan Orbit Blocks - Series 75 - Double Strop Block Indmar Starters & Alternators 0L (1999 and newer) GMThe 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