Ronstan Series 30 Upright Lead Block - 30 mm (1 3/16") - RF30174

The Ronstan 20 mm Series 20 Upright Lead Block (RF20174) has self-lubricating Acetal polymer sheaves running on polished stainless steel races that perform equally well with dynamic loads and high static loads.

Features:

• Low friction
• Pivoting version suits controls that need to be trimmed from either side of the boat
• Lightweight
• Stainless steel ball bearings
• UV stabilished Acetal sheave
• Grade 316 stainless steel load housing
• Impact and UV resistant, stainless steel cheeks

Specifications:

• Safe working load: 660 lb (300 kg)
• Breaking load: 1320 lb (650 kg)
• Weight: 1.8 oz (50 g)
• Sheave diameter: 1 3/16" (30 mm)
• Maximum line size: 5/16" (8 mm)
• Materials:
  • U.V. stabilized Acetal sheaves
  • Grade 316 stainless steel bearing race
  • Grade 316 stainless steel load housing
  • Impact and UV resistant, stainless steel cheeks