Model Expo - 5/32" (4mm) Walnut Single Sheave Block 150 pcs

Marsoni

M251S

$16.74

Get it in 3 business days with 1 day shipping. Friday, May 29

Model Expo - 5/32" (4mm) Walnut Single Sheave Block 150 pcsModel Shipways Single Sheave Block, Walnut 5 32" (4mm) 150 pack Blocks act as pulleys used in conjunction with the miles of line that make up the running rigging. They multiply the force exerted by the crew, enabling yards and sails to propel ships 2000 tons or larger. The more parts a tackle has (rope "legs" between two blocks, determined by the number of sheaves in the blocks), the more the motivating force is multiplied, and the heavier the object

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This stuff is Fantastic. I have a riding lawn mower and one of the front tires, which is small, had been running low for a couple of years, we took it off. to fill it with the liquiTube and you could see cracks all around the outside of the tire. The liquid tube oozed out of one of the cracks and sealed , immediately. My brother rolled the tire around real good before we put it back on the track lawn mower. It has been 3 days now and today I mowed for 1 1/2 hrs and the tire as full as it was the day we put in the LiquiTube. This stuff is fantastic, it really, really works!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 31, 2026

Verified Purchase

Jana

San Leandro, US

★★★★★ 4

Awesome

Size: 32 oz

Works as advertised. Just don't scrimp... give it the full recommended amount in each tire

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 27, 2026

Verified Purchase

kevin weir

Boise, US

★★★★★ 5

This tire sealant works very well

Size: 16 oz

So far so good. Cheaper and easier that tubing a leaking tire

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 24, 2026

Verified Purchase

Jerry D

Fort Morgan, US

★★★★★ 3

Hard to install as instructed.

Size: 32 oz

Nearly impossible to get it in the tire through the valve. Yes I removed the valve core. Broke the bead on the tire and dumped it in. That worked great! So far no leaks. They should definitely redesign the installation method.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 28, 2026