Ronstan Wave Mainsheet Base Block

Murrays Part# 21-41530 

The Hobie Wave Mainsheet Base Block is a Ronstan Series 40 fiddle block with 40mm sheaves. All purpose fiddle block with adjustable cleat and universal head. Slotted pin shackle eliminates fouled lines.

Features: 

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

Specifications: 

• Pin (in) 3/16
• Max. Rope diameter (in) 5/16 or 8mm
• M.W.L. (lb.) 550
• Sheave diameter (in) 1 9/16 + 15/16
• B.L. (lb.) 2200
• Weight (oz) 5.8

Ronstan Part# RF41530

Hobie Part# 38900071