Series 30 blocks accept a maximum line size of 5/16". The cheek block sits flat on deck and is mounted with a bolt directly through the hub of the sheave for high strength. Cheeks are in fibre reinforced Zytel for high impact resistance. Sheave diameter is 1-3/16".

MWL Lbs: 660
Stand-up

Note: This item has been discontinued. We have none in stock and it is no longer available to us.

E-Mail sales@shipstore.com with any questions.