Schaefer 3 Series Over The Top Triple – Ball Bearing Sheave
$246.87Designed to bring control lines over the forward edge of cabin houses, coamings or rails. Delrin ball bearing sheaves lead lines smoothly. Stainless Steel cage ensures strength.
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Designed to bring control lines over the forward edge of cabin houses, coamings or rails. Delrin ball bearing sheaves lead lines smoothly. Stainless Steel cage ensures strength.

Spring loaded block for 1″ T-Track. Delrin sheave ensures smooth operation and high safe working load. Stainless Steel cheeks and Stainless Steel slider provide a strong and reliable block. Pin stop allows for easy adjustment. Max Displacement: 5000 lbs Max Sail Area: 315 sq. ft Sheave Dia: 1-7/16″ (40 mm) Max Line Dia: 7/16″ (11…


Max Displacement: 2000 lbs Max Sail Area: 225sq. ft. Sheave Dia: 1-7/16″ (40 mm) Max Line Dia: 7/16″ (11 mm) Length: 2-1/2″ Width: 31/32″ Height: 3-17/32″ Bearing Height: 2-5/32″ Safe Working Load: 1000 lbs Weight 4.5 oz


Schaefer’s 3 Series blocks offer strong, high quality metal construction built to take the punishment associated with running rigging mounted on the deck or spars. Excellent for use on small cruisers, daysailors and high performance racing dinghies.

Schaefer’s 3 Series blocks offer strong, high quality metal construction built to take the punishment associated with running rigging mounted on the deck or spars. Excellent for use on small cruisers, daysailors and high performance racing dinghies.

Schaefer’s 3 Series blocks offer strong, high quality metal construction built to take the punishment associated with running rigging mounted on the deck or spars. Excellent for use on small cruisers, daysailors and high performance racing dinghies.

Schaefer’s 3 Series blocks offer strong, high quality metal construction built to take the punishment associated with running rigging mounted on the deck or spars. Excellent for use on small cruisers, daysailors and high performance racing dinghies.

Schaefer’s 3 Series blocks offer strong, high quality metal construction built to take the punishment associated with running rigging mounted on the deck or spars. Excellent for use on small cruisers, daysailors and high performance racing dinghies.

Schaefer’s 3 Series blocks offer strong, high quality metal construction built to take the punishment associated with running rigging mounted on the deck or spars. Excellent for use on small cruisers, daysailors and high performance racing dinghies.

Schaefer’s 3 Series blocks offer strong, high quality metal construction built to take the punishment associated with running rigging mounted on the deck or spars. Excellent for use on small cruisers, daysailors and high performance racing dinghies.
Schaefer 7 Series Over The Top Single - Ball Bearing Sheave
1 × $191.12
Schaefer 3 Series Slidecar Stand-Up Block for 3/4" T-Track - Stainless
1 × $208.08Subtotal: $399.20