Skip to content Skip to navigation menu

RONSTAN Sealoc Calibrated Turnbuckles

 

"We use them on both the upper and lower shrouds. Laughably superior to homemade products used on some Melges 24s and Ultimate 20s or Vise Grip and metric box-end wrench (which I tend to drop in the water) for these critical everyday sport boat rig tunes."

Sealoc calibrated turnbuckles allow you to set rig tension preciselyand with repeatability using an easy-to-read scale on the side of theturnbuckle barrel. Instead of turning a stud or turnbuckle body betweentwo ends, you make a single adjustment on a coupling nut, which allowsfiner adjustment and more tension on the wire than with a normalturnbuckle. Integral toggle prevents off-axis loads on either wire orturnbuckle body. Bronze coupling nut eliminates galling, Sealoccalibrated turnbuckles allow you to set rig tension precisely and withrepeatability using an easy-to-read scale on the side of the turnbucklebarrel. Instead of turning a stud or turnbuckle body between two ends,you make a single adjustment on a coupling nut, which allows fineradjustment and more tension on the wire than with a normal turnbuckle.

  • Integral toggle prevents off-axis loads on either wire or turnbuckle body.
  • Bronze coupling nut eliminates galling, thread seizure
  • Allows for finer adjustments and more tension
  • Machine swage fitting at upper end thread seizure Allows for finer adjustments and more tension Machine swage fitting at upper end
Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
1/8" Wire, 1/4" Pin Dia., 7-1/16" Min. Length, 9-1/4" Max. Length, 3590lb. Breaking Strength 110926 RF1574-0404
In stock online.

$77.99

3/16" Wire, 5/16" Pin Dia., 8-5/8" Min. Length, 11-3/16" Max. Length, 4950lb. Breaking Strength 283541 RF1574-0605
In stock online.

$92.99

3/16" Wire, 3/8" Pin Dia., 9-7/16" Min. Length, 12-9/16" Max. Length, 7370lb. Breaking Strength 110940 RF1574-0606
In stock online.

$107.99

Product Description

 

"We use them on both the upper and lower shrouds. Laughably superior to homemade products used on some Melges 24s and Ultimate 20s or Vise Grip and metric box-end wrench (which I tend to drop in the water) for these critical everyday sport boat rig tunes."

Sealoc calibrated turnbuckles allow you to set rig tension preciselyand with repeatability using an easy-to-read scale on the side of theturnbuckle barrel. Instead of turning a stud or turnbuckle body betweentwo ends, you make a single adjustment on a coupling nut, which allowsfiner adjustment and more tension on the wire than with a normalturnbuckle. Integral toggle prevents off-axis loads on either wire orturnbuckle body. Bronze coupling nut eliminates galling, Sealoccalibrated turnbuckles allow you to set rig tension precisely and withrepeatability using an easy-to-read scale on the side of the turnbucklebarrel. Instead of turning a stud or turnbuckle body between two ends,you make a single adjustment on a coupling nut, which allows fineradjustment and more tension on the wire than with a normal turnbuckle.

  • Integral toggle prevents off-axis loads on either wire or turnbuckle body.
  • Bronze coupling nut eliminates galling, thread seizure
  • Allows for finer adjustments and more tension
  • Machine swage fitting at upper end thread seizure Allows for finer adjustments and more tension Machine swage fitting at upper end

REVIEW SNAPSHOT®

by PowerReviews
RonstanSealoc Calibrated Turnbuckles
 
4.0

(based on 1 review)

Ratings Distribution

  • 5 Stars

     

    (0)

  • 4 Stars

     

    (1)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

Reviewed by 1 customer

Displaying review 1

Back to top

 
4.0

clean and sweet!

By Too Fass

from midwest

About Me Advanced

Verified Buyer

Pros

  • Attractive Design
  • Easy To Install
  • Easy To Use

Cons

    Best Uses

    • Large Boats
    • Sailing
    • Small Boats

    Comments about Sealoc Calibrated Turnbuckles:

    I sail in both 20'and 40' dingy classes. these turnbuckles are replacing older systems for forestays because of their no snag design

    Displaying review 1

    Back to top

    Questions about this Product?
    1 (800) 262-8464