![Schaefer Single Stainless Steel Block - 60mm Sheave [705-05] Brand_3M Easy upgrade from fixed mast](https://cdn.shopify.com/s/files/1/1592/4149/products/74741XL.jpg?v=1635984268)
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Easy upgrade from fixed mast mount - same mounting footprint as SC20 & M92722
Getting the best steering performance for the boat
Adjusts to hull deadrise angles from 2° to 22°
high amperage discharge occurring with a lightning strike
Use this 6' power/data cable to power your compatible echoMAP
Schaefer Single Stainless Steel Block - 60mm Sheave [705-05] Brand_3M Easy upgrade from fixed mastSingle Stainless Steel Block 60mm Sheave Delrin sheave ensures low friction and high safe working load. Swivel head may be locked in place to eliminate line twist. Specifications: Sheave Dia. 2 3 8" (60mm) Thickness 1 3 32" (28mm) Width 2 1 2" (64mm) Length 5 1 32" (128mm) SWL 2250 lbs. (1020kg) Weight 10. 2oz (289g) Max. Line 1 2" (13mm)
