Harken 38mm Big Bullet Sheave

Murrays Part# 56-6503

The Mast Head Sheave NACRA 4.5, 5.0, 5.2, 5.7 is an upgraded replacement sheave for mast head on Nacra 4.5, 5.0, 5.2 and 5.7 has a Delrin® sheave with Delrin® ball bearings.

Specifications:

• Sheave diameter 1-1/2"; 38 mm
• Sheave width 1/2"; 12 mm
• Maximum line 3/8"; 10 mm
• Center pin 1/4"; 6.27 mm
• Maximum working load 300 lb.; 136 kg
• Weight .5 oz; 14 g

This Harken #265 sheave is a replacement for Nacra Sailing factory item #30160. Minor modification of older mast head castings or the sheave may be required for proper fitment.

Harken Part# 265