Spring-Loaded Block on 1 1/4" Track, Aluminum Cheeks
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SCHAEFERSpring-Loaded Block on 1 1/4" Track, Aluminum Cheeks


Fulfilled from vendor
Model # 154273 | Mfg # 704-92UPC # 740507022449


Spring-Loaded Block on 1 1/4" Track, Aluminum Cheeks

Name Value
Ball Bearings Plain Bearings
Becket No Becket
Diameter 1/2 Inch or 13 mm
Direction Any
Integral Cleat No Integral Cleat
Length 4 Inches
Mount Type Mechanical Fasteners
Ratchet Non Ratcheting
Safe Working Load 2250 Pounds
Sheave Diameter 60 mm
Type Single Pivoting
Weight 12 Ounces

Product Overview

Captive liners allow blocks to glide along the track virtually without friction, yet they handle up to 3,500lb. of tension or compression load. They swivel 45° to each side of the track and their patented design prevents blocks from hitting the deck when sheets are flogging. For sails up to 715 sq. ft. and boats to 38'.

  • Bearings: Plain bearing
  • Shackle/Strap Type: 45° stand-up-spring shackle on T-Track slider
  • Configuration: Genoa lead block, 1" or 1-1/4" T-Track
  • Features: Lined low-friction slide with spring-loaded pin


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