

Aluminum sheave housing with mast jack. The kit comes complete with a 12-position calibration scale and a 4mm line, ideal for adjusting the mast, halyard, or shroud.
Possible adjustment:
190mm / 62mm
230mm /127mm
Description
Aluminum sheave housing with mast jack. The kit comes complete with a 12-position calibration scale and a 4mm line, ideal for adjusting the mast, halyard, or shroud.
Possible adjustment:
190mm / 62mm
230mm /127mm