Ronstan Series 30 Ball Bearing Stand-Up Swivelling Orbit Block?

Name: Ronstan Series 30 Ball Bearing Stand-Up Swivelling Orbit Block?
Brand: Ronstan
SKU: RF35140
Availability: InStock

Item: RF35140

MPN: RF35140

Single sheave stand-up block with swivel head. Requires 2 x 4mm (5/32") fasteners.

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Product Description

Sheave and balls: high compression strength acetal. Frame/cheeks: glass fibre reinforced nylon. Head fittings and hub: Grade 316 stainless steel. 2-stage ball bearing system. Mainsheet systems and spinnaker sheets on dinghies to 5m (16ft). Halyard, vang and backstay applications on boats to 5m (16ft). Control line applications on larger yachts. Primary lead blocks on dinghies and catamarans.

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