Ronstan Stainless Steel Cheek Block - All Purpose ronstan series 20 exit box - high load single side tabs Height 90 mm - 3

Height 90 mm - 3

Flow Rate: 2190LPH Ports: 3/4"

Replaces Mercruiser 811573A04

The heavy-duty stainless steel mounting collar securely clamps onto poles or rails up to 51mm (2”) in diameter

Ronstan Stainless Steel Cheek Block - All Purpose ronstan series 20 exit box - high load single side tabs Height 90 mm - 3This 316 stainless steel cheek block from Ronstan is part of Ronstan's All Purpose Block Series 40 collection. Cheek blocks are a low profile solution for leading halyards and other sail controls back to cleats or jammers. A curved base is available for mounting this cheek block to masts and booms. Features: High static and dynamic load capacity 316 Stainless Steel housing Light weight Cheek cutouts for easy bearing maintenence Fastening: 3 x 5mm (3