Harken 29mm Single Fixed Block H348 Harken $16.95 Low-friction Carbo AirBlocks® are lightweight, strong, reliable—and affordable. These small, compact blocks have very high working loads for safe, easy trimming. Zim Applications C420/CFJ: spin sheet block, outhaul block on boom Harken...
Harken Eyestrap - Low Profile Harken $3.67 Lower eyestrap for CFJ hiking strap mounts. Reduces load on the mount, and prevents cuts on barefooted sailors. Harken Part # 201.1
Harken Stand Up Spring Harken $3.67 Spring to make the ratchet block stay standing up. Helps reduce mainsheet snags. Works on ILCA, SF, Optimist, 420, and many other small sailboats. 2" X 7/8" Harken Part # 71.1 LP Part # 91217
