Spars, Rigging, and Hardware for Sailboats

Rig-Rite, Inc.
Phone: (001) 401-739-1140 -- FAX: (001) 401-739-1149
www.RigRite.com          Ordering/Questions

Z-SPAR Replacement Sheaves


All common Z-Spar replacement sheaves are listed below. Plastic sheaves are either nylon or acetyl; aluminum sheaves are clear anodized. If you are looking for a Z-Spar sheave not listed below, please contact us with dimensions and application.
For other Metric Sheaves, See Francespar Sheaves, and Isomat Sheaves.

Plastic Sheaves

Part Number Outside Diameter Width Inside Diameter
Z-1610 28mm (1 1/8") 6.5mm (1/4") 6mm (<1/4")
Z-1614 28mm (1 1/8") 9mm (<3/8") 6mm
Z-1617 35mm (1 3/8") 15mm (<5/8") 8mm (>5/16")
Z-1616 45mm (1 3/4") 13mm (>1/2") 8mm
Z-1618 60mm (2 3/8") 16mm (5/8") 8mm
Z-1618BB (Ball bearing) 60mm (2 3/8") 16mm 8mm
Z-1708-10 70mm (2 3/4") 16.5mm (>5/8") 10mm (>3/8")
Z-1708 70mm (2 3/4") 16.5mm 14mm (<9/16")
Z-1707 80mm (3 1/8") 18mm (<3/4") 14mm

 

Aluminum Sheaves

Part Number Outside Diameter Width Inside Diameter
Z-1609A 28mm (1 1/8") 6.5mm (1/4") 5mm (>3/16")
Z-1609AR 28mm (1 1/8") 6.5mm 5mm
Z-1610AR 28mm (1 1/8") 6.5mm 6mm (<1/4")
Z-1611A 1614 28mm (1 1/8") 9.5mm (3/8") 6mm
Z-1612A 30mm (1 3/16") 9.5mm 6mm
Z-1246A 1617 35mm (1 3/8") 16mm (5/8") 8mm (>5/16")
Z-1728A 1616 45mm (1 3/4") 13mm (>1/2") 8mm
Z-1767A 1618 60mm (2 3/8") 16mm (5/8") 8mm
Z-1618AB 60mm (2 3/8") 16mm (5/8") 8mm (w/ composite bushing)
Z-1248A 1708 70mm (2 3/4") 16mm 14mm (<9/16")
Z-1249A 1707 80mm (3 1/8") 17mm (11/16") 14mm
Z-1636A 110mm (4 5/16") 19.5mm (>3/4") 14mm

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