Ronstan Ball Bearing, Series 75 - Triple sheave TWO Options for early SB

TWO Options for early SB Chev

- Easy removal of biminis with a simple push button design

Get ready for its impressive volume

Bracket locates on lower left hand side of timing case end

Lift ring has spring return

Ronstan Ball Bearing, Series 75 - Triple sheave TWO Options for early SBBlocks can be disassembled for servicing or customisation. Head can be locked at 0 or 90 by engaging the grub screw in either the 0 or 90 degree position. Features: Low friction, 2 stage ball bearing system High static and dynamic load capacity Lightweight Cheek cut outs for easy bearing maintenance Lockable swivelling head post High strength forged shackle Applications: Mainsheet sheets on boats to 11m (36ft) Various control line applications on