5 Series Over The Top Double/ BB 506-41

5 Series Over The Top Double/ BB 506-415 Series Double Over the Top Block. Stainless Steel cage and base provide a solid platform for clean leads. Delrin(tm) ball bearing sheaves ensure low friction and high safe working loads. Sheave Dia. 2" (51 mm), Max line 7 16" (11 mm), L 2 7 8" (73 mm), W 2 3 4" (76 mm), H 2 15 16" (74 mm), Bearing Height 2" (51 mm), Fastners (6), #10 RH (5 mm), C C 2 5 16" (59 mm), SWL 1000 lbs. (450 kg), Weight 12. 6 oz. (357 g)

The extension is able to be adjusted by simply twisting the grip and the locking mechanism inside locks/unlocks so that you can slide the outer end in and out to change the length

The fitting has 2 5mm countersunk fixing holes for attaching to the back of the boat

1/2" (13mm) Tack Pin Diameter

Set completely nests and store in less than ½ cu

Weight: 35g (01-02)

protectors simply slip between nested / stacked pots and pans

Bearing height 2-5/16" (58mm)

52 g) - Consult Schaefer for proper Foot block sizing as loads may be extreme

a beautiful elegant design with no sharp edges

Our transom fittings only work with other Sea Sure fittings as the diameter of the pins are different to that of other manufacturers

Stand up swivel block with aluminum cheeks

13mm Hole Centres parallel with sheave