Ronstan Wave Mainsheet Upper Block

Murrays Part# 21-41500

The Hobie Wave Mainsheet Upper Block is a Ronstan Series 40 fiddle block with 40mm sheaves. Series 40 All Purpose Block, Fiddle All purpose fiddle block with universal head

Features: 

• Exceptionally high working loads.
• Low maintenance, long service life.
• Self-lubricating sheave.
• Captive Lock™ universal head.
• Slotted pin shackle eliminates fouled lines.

Specifications:

• Pin (in) 3/16
• Max. Rope diameter (in) 5/16 or 8mm
• M.W.L. (lb.) 880
• Sheave diameter (in) 1 9/16 + 15/16
• B.L. (lb.) 2200
• Weight (oz) 3.2

Ronstan Part# RF41500

Hobie Part# 38900061