Ronstan Series 40 AP Stand-up Single Utility Block - Swivel Head Product Number:RF41140 Available for dual action random

Available for dual action random orbital and for single action rotary

Brushed aluminium arms

making equipment last longer

Offers superior resistance to water absorption

Proprietary 3M CoolFlow valve helps makes breathing easier

Ronstan Series 40 AP Stand-up Single Utility Block - Swivel Head Product Number:RF41140 Available for dual action randomRonstan RF41140 Series 40 All Purpose Stand up Single Utility Block Swivel Head Exceptionally high working loads Low maintenance, long service life Self lubricating sheave Captive Lock universal head Mount with 2 x 5 mm (3 16") fasteners (not supplied) Applications Mainsheet Halyard Vang Spinnaker control lines on off the beach catamarans, one design classes and sportsboats up to 8 m (26 ft) Materials UV stabilised Acetal sheaves Impact and UV