No need for replacement parts: the plunger pin is set captive for life. All these snap shackles are hot drop forged from high resistant stainless steel.
Mini snap shackle. Small stainless steel safety snap shackle for the bridle boom block connection. Just pull the pin and the shackle opens. Length 43mm. Weight just 16 grams.
This trigger snap is a proven design all over the world for racing and cruising. The Wichard model is the only one of this type which is forged in high resistance stainless steel for greater safety and strength. For easy opening, the integrated trigger can be released by hand under light loads or with a fid (sold separately) under heavy loads.
For general spinnaker use. Soft cheeks on sizes 1-3 snatch blocks feature soft synthetic rubber cheeks to handle rough treatment and the new Synchro snap shackle. Nylon dipped anodised aluminium cheeks on size 5.