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Harken Air Runner® Black Magic® Single/becket 125 mm
Cat. No. MAR 3020
Weight 3 lbs

3020 BLK-125MM RUN W/BKT

Black Magic® Air Runners® are strong, lightweight blocks with extremely free-rolling sheaves. Blocks feature Torlon® roller bearings in a center cage for strength. Sideload bearing strips dampen rig vibration.

Integral sideplate bails and recessed cotter key help produce a smooth design that won’t snag lifelines.

Description Single/becket
Sheave dia. (in) 5
Length (in) 9 1/2
Weight (oz) 32.6
Clevis pin dia. (in) 3/4
Line dia. - optimal (in) 3/4
Line dia. - max. (in) 3/4
SWL (lb) 11000
Breaking strength (lb) 22000

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