Ronstan Ball Bearing Utility Blocks - Series 15 - Upright Lead Block ronstan series 60 core block - halyard ropewire sheave screw pin roller head Maercruiser Style

Maercruiser Style

Suit Square bore carby and spread bore inlet manifold ie: Holley Carby to Quadrajet

7 amp @ 13

Cannot be zinc plated due to stainless component

Dinghy and small catamaran jib sheet leads

Ronstan Ball Bearing Utility Blocks - Series 15 - Upright Lead Block ronstan series 60 core block - halyard ropewire sheave screw pin roller head Maercruiser StyleSmallest and lightest ball bearing block available Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O ring to separate running line from head lashing or fixing