One Design Parts

Protect your Aero from the elements with the flat deck cover. RS Sailing Part # AER-CO-101. This is a cover that was previously used on a charter boat. Barely any use and avaialble at a discount. 

The ILCA Laser Harken Boom Vang is a very popular ILCA dinghy upgrade. It features a 15:1 purchase, making fine-tune adjustments much easier and smoother. An upgrade from our standard ILCA Harken Vang Assembly, this kit is prespliced and features a...

Vang Lower Unit, Harken LP Part # 91297 LP Part # 91297 Replacement Clevis Pins: Lower Position: Clevis Pin - 1/4" x 1/2" Upper Position: Clevis Pin - 3/16 in x 3/4 in

Standard aluminum 'Gorilla' tiller for the ILCA Sailboat. Doesn't include a tiller extension, but you can add a 42 inch or 48 inch extension if you need a complete assembly. ILCA Class legal Standard on Zim Club ILCA Allen Part # A1618

Durable Pram sail that has captive webbing at the top of the mast and clew.  There is no need for an outhaul. The luff is approximately 6” shorter than a standard Optimist sail to help lessen head injuries and allow for 2 people in the boat...

Plate, Cleat, w/Harken, ILCA LP Part # 91314 LP Part # 91314

Upgraded cunningham and outhaul system for the ILCA sailboat. Class legal. Made by Harken. LP Part # 10403 Click this link to see the rigging guide for this item. 

The Harken Ball Bearing Block Set, introduced and class legal in 2010, is lighter, stronger, and offers less friction than the old style blocks. The set includes four blocks; the single and becket for the boom, and the two that make up the one piece...

Rudder blade for the ILCA sailboat. Class legal. LP Part # 85118

Deck plate with cleates. For the ILCA sailboat. Built by Allen. Allen Part # A5848 LP Part # 91300

Class legal aluminum upper mast for the ILCA. Fits ILCA 4, 6, and 7 / Full Rig, Radial, and 4.7.  Comes complete with all fittings installed. LP Part # 89034 Freight Shipping - This is an oversized item that requires freight shipping or in store...

Aluminum lower mast for the ILCA 7 / Full Rig.  Class legal. Comes complete with all fittings installed. LP Part # 89035 Freight Shipping - This is an oversized item that requires freight shipping or in store pickup from our Bristol, RI warehouse...