100 mm Plain Bearing Block - Single, Swivel Length 97 mm The blocks respond instantly to

The blocks respond instantly to maintain delicate trimming and smooth manoeuvres for the trimmer to endure driving the boat forward for longer periods of time

either for lines coming from above or from below

The 100mm Plain Bearing Block - Double is designed for up to 4 ton working load

this turnbuckle offers exceptional resistance to corrosion and thread seizing

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100 mm Plain Bearing Block - Single, Swivel Length 97 mm The blocks respond instantly toThe 100mm Plain Bearing Block Single is designed for up to 4 ton working load. The block features a plain bearing with polymer bushing and two axial Delrin thrust bearings to stabilize the sheave when the rope enters or exits the block with an angle. Machined, black anodised aluminium sheave and cheeks. All stainless parts are insulated from aluminium to prevent corrosion. The marine grade stainless shaft is swiveling but can be fixed in 0 or 90