One Design Parts

This vang gives you MEGA purchase, for maximum purchase. The primary is lengthened and cow-hitched to the lower turning block of the vang unit, producing a second primary that allows for an additional block. This remains class-legal, as the number of...

Backup bar for collegiate FJ or 420E. Not intended for a C420. 3" x 5/8"

Non padded Optimist hiking straps. Sewed loops on all ends for easy attachment. We recommend these for pram sailboats where a basic option is preferred.  Made of strong polyester webbing that is perfectly UV resistant. Optiparts part # EX1451

Here at Zim Sailing we stock and sell more Optimist Airbags than anyone else in North America. Our airbags are fabricated from a heavy duty polyurethane and feature a long twist valve style tube.We sell 43L and 48L airbags. Typically 43L airbags are...

Mast carrier that mounts onto the back of the Quest that you can use to hold your mast while trailering the boat. 

Optimist Hiking Bench, Supports can be adjusted to perlicate other boats. 

Our large solid dolly wheel is a great alternative to the air wheel for a more durable and lower maintenance option. This wheel is a foam tire with a plastic hub. The dimensions of this wheel is: 15" x 3"  This wheel fits a 1" wheel shaft and does...

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 approved fitting. Zim Sailing is the...

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 Association™ (ISCA®) class approved...

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 Part # 48172   This is an official International...

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 manufacturer and distributor of the...

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 Part # 48170 This is an official International...