C420 Parts

22mm cheek block at the base of the mast used for the spinnaker halyard and the topping lift. Order the standoff spacer (20221) separately.  Harken Part # 233A LP Part # 91338

Replacement spring for Large Harken Cam cleat.  Harken Part # MS-006

Harken 22mm becket block.  Harken Part # 225A LP Part # 91336

Harken eyestrap, 4-hole inline. Zim Applications C420/Collegiate 420: traveller bar attachment/mainsheet block eyestrap   Harken Part # 74 LP Part # 91098

Low-friction Micro blocks are compact and lightweight. They are ideal for lightly loaded control lines on boats of all sizes. Zim Applications C420: vang cascade and 2:1 control, centerboard uphaul Club Opti: sprit halyard   Harken Part # 224A LP...

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...

Angled wedge for Harken cam cleats. 1-1/2" hole spacing Zim Applications: C420 jib cleat wedge   Harken Part # 145L

Eyestrap for the C420 main sheet ratchet block.   Harken Part # 137.1

Uses a 3/16" x 1" Pin (Included). Hounds / Jib Shackle

Stamped shackles are used on most Harken small boat blocks. Harken Part # 072.100U LP Part # 91205

Standard two hole eyestrap as used on the C420 cunningham, outhaul lead block, ILCA eyestrap, etc.   Harken 073 Eyestrap - 32mm Standard Eyestrap - Stainless Steel Breaking load (kg)726 kgBreaking load (lb)1600 lb Harken Part # 73

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