One Design Parts

CFJ CAL-style rigged rudder. This is a complete rudder including rudder blade, rudder head, and downhaul line.  LP Part # 85151

Zim Sailing offers custom Club 420 spinnakers from North Sails. Chose your panel colors from the 12 different color options as seen in the product image. They can be all different colors, all the same color, or any combination of colors. Get creative and...

The CFJ mainsail is a dacron class legal sail manufactured by North Sails. The FJ Main comes complete with sail ties, battens, and a class button, and sail bag.  Zim Sailing now offers FREE NUMBERS and FREE NUMBER INSTALLATION on all sails purchased...

 The Club 420 Jib is a class legal dacron jib manufactured by North Sails. The C420 Jib comes standard with a window and tell tales. Jib sheets are sold separately. This sail does not come with a bag. LP Part # 94700

The MK4 is the stiffest spar set Optimax offers. It also has the cleat for the sprit halyard in a higher position for easier access.  Built from superior Lanurep spacecraft alloy, the spar set is hard anodized to a dark Grey color that ensures...

These "Zim Kits" are full of all the parts and goodies we know you need! The Opti Zim Kit Pro contains  a "pro" collection of the most commonly needed spare parts for Opti sailors.  Opti Zim Kit Pro Contents: Wind indicator Red 48L Airbag...

Class approved ILCA lower vang unit from Ronstan. Lowest friction ILCA vang unit available. HHL sheave for the high load primary sheave. Easy cleating and releasing from any angle. Pivot point close to clevis pin attachment to minimize stresses on mast...

Integrated large and small ILCA traveler block from Allen with ball bearings for great performance. Replaces the standard 'traveler block large' and 'traveler block small' which are connected with a sister clip to reduce the space between the blocks and...

ILCA High Load Vang Becket Block with Key from Ronstan Upgrade your ILCA vang with this new high load upper vang block from the hardware experts at Ronstan. Introduced as part of the Series 30 Block collection, the RF34118HLK a low friction, low profile...

Harken model 2135 57mm ratchet block, used as Optimist mainsheet block with 2-way link. Harken 57 mm carbo ratchet block. Machined aluminium sheave with 8 facets to hold the line securely. Weighs only 85 grams. Supplied with 2 way link to mount on EX1410.

Fighter's top-of-the-line daggerboard meets the strictest IODA standards. Flex: under 40kg (88lbs) athlete weight Medium: over 40kg (88lbs) athlete weight From Fighter:  "Perfect hydrodynamic profile and smooth finish provides a reduction in water...

Fighter's top-of-the-line daggerboard meets the strictest IODA standards. Flex: under 40kg (88lbs) athlete weight Medium: over 40kg (88lbs) athlete weight From Fighter:  "Perfect hydrodynamic profile and smooth finish provides a reduction in water...