One Design Parts

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 is the exclusive manufacturer and distributor...

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 official International Sunfish Class Association™...

Complete rudder assembly for ISCA sailboats. Includes fiberglass rudder blade, rudder head, tensions springs, and pintle pin and spring assembly for secure connection to gudgeon bracket. Complete Rudder Assembly Fiberglass Rudder Blade Rudder...

Snap hook for the ISCA mainsheet.  Chrome material  Snap Hook Zim Sailing Part # 48111   This is an official International Sunfish Class Association™ (ISCA®) class approved fitting. Zim Sailing is the exclusive manufacturer and...

Designed by some of the world's top sailors, the C-Vane is designed to be sturdy enough to stand up to the harsh conditions sailing throws at it. The unique designs keeps it firmly connected to the boat, preventing issues in foul weather or racing in...

Replacement gudgeon bracket for the ISCA sailboat. Heavy duty stainless steel construction with cut outs for pintle attachment.  ISCA Gudgeon Stainless Steel Zim Sailing Part # 48146 This is an official International Sunfish Class...

FAST Canvas covers are handcrafted in the USA, tailor-made to guard your boat and gear against the elements. Tested in the harshest conditions, FAST Canvas covers keep your boat safe while looking good doing it. The ISCA Hull Cover is made of black...

FAST Canvas covers are handcrafted in the USA, tailor-made to guard your boat and gear against the elements. Tested in the harshest conditions, FAST Canvas covers keep your boat safe while looking good doing it. The ISCA Top Cover (Mast Up) is made of...

FAST Canvas covers are handcrafted in the USA, tailor-made to guard your boat and gear against the elements. Tested in the harshest conditions, FAST Canvas covers keep your boat safe while looking good doing it. The ISCA Top Cover (Mast Down) is made of...

Protect your ISCA from the elements with a FAST Canvas Premium ISCA Hull Cover. Ideal for trailering, whether on a rack or a dolly-docking system! Handcrafted in the USA Primarily premium grey TopGun waterproof and weatherproof material Black HotShot...

Protect your ISCA from the elements with a FAST Canvas Premium ISCA Deck Cover. Leave your mast up and your booms rigged at the club or overnight at your local regatta! Reinforced bow panel for long-term durability Asymmetric design allows booms to rest...

Protect your ISCA from the elements with a FAST Canvas Premium ISCA Deck Cover. This version is built for when the mast is down, making it perfect for trailering. Handcrafted in the USA Primarily premium grey TopGun waterproof and weatherproof...