One Design Parts

Medium depth sail with well-equilibrated curves - great all-around sail for sailors with a weight between   35-40 kg. This is the sail that assures all-around performance in all conditions and for...

In line with our  philosophy of  continuous research and testing always seeking how to make  our sails even more better and faster, in August 2024  we improved our CD  Flat model to make it  even...

Update the cockpit trim on your ISCA sailboat with this ISCA cockpit trim kit. Includes 8' 2" of cockpit trim and a cockpit trim kit.  8' 2" of cockpit trim material 1x cockpit trim clip Zim Sailing...

The Ultimate Bailer Lever from Sorensen™ – That’s right this isn’t a spring, it’s a lever, it will never wear out and it will be the Last Replacement You’ll Ever Need Tired of replacing worn-out...

Interlocking eyebolts with nuts for the ISCA boom assembly. These eyebolts connect the forward end of the lower boom and the lower end of the upper boom. Includes lock nuts.  Interlocking...

Replacement pintle pin washer for ISCA sailboat rudder pintle assemblies. Stainless Steel Zim Sailing Part # 48115   This is an official International Sunfish Class Association™ (ISCA®) class...

Securely fasten your replacement ISCA boom end caps or mast caps to your spar with this spar cap pin. Sold Individually  Zim Sailing Part # 48173   This is an official International Sunfish Class...

Installing a new deck coaming on your ISCA? We've got you covered with this handy rivet pack. Includes 13 aluminum rivets for easy install (requires a rivet gun). Aluminum Rivets 13 Pack Zim Sailing...

Vinyl logo sticker for ISCA sailboats. Updated image coming soon!    This is an official International Sunfish Class Association™ (ISCA®) class approved fitting. Zim Sailing is the exclusive...

Standard aluminum wishbone tiller and aluminum tiller extension for ISCA sailboats. Standard on all new Zim Sailing ISCA Race and Club boats!  Wishbone Tiller Aluminum Tiller Extension Zim Sailing...

Replacement rudder pivot bolt for ISCA sailboat rudder assemblies. Zim Sailing Part # 48169 This is an official International Sunfish Class Association™ (ISCA®) class approved fitting. Zim Sailing...

Replacement tiller pivot bolt pack for ISCA sailboat tillers. All the hardware you need to securely attach your wishbone style tiller to the rudder head. Zim Sailing Part # 48168 This is an...