Ronstan Ball Bearing Utility Blocks - Series 15 - Exit Block, Cover Plate fuel filler boasting UV-resistant white PVC construction

boasting UV-resistant white PVC construction with reinforced blue star pattern heads

the ratchet mechanism engages when load is applied

Measuring 51mm deep x 65mm across splines with a 19mm internal shaft diameter

or fully extended

Intrusion: 13mm

Ronstan Ball Bearing Utility Blocks - Series 15 - Exit Block, Cover Plate fuel filler boasting UV-resistant white PVC constructionSmallest 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 Features a flush rivet to minimise cutout and facilitate installation