Harken Spring Cup - Cam Base (HSB2)

Viking Marine Verified independent store

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This is the black plastic cup that fits under the Harken ratchet block which allows the block to rotate freely on the spring.Shown in the picture fitted to the spring. Use the HSB2 Spring Cup with the H071 Stand-Up Spring to keep the spring in place on a block. The HSB2 has a hole for the block Show more