ILCA Spar Parts

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...

The standard boom block is mounted to the mid point of the ILCA boom. Pass your mainsheet up from your mainsheet block, through the boom block, and then aft to the boom block with becket to complete your rigging. Attaches to the boom with the stainless...

The boom block with becket is attached to the aft end of the ILCA boom. Pass your mainsheet through the block, down to the traveler block, and back up to secure to the becket. A great upgrade for an older boat, particularly for light air sailing!...

The ILCA Boom Sleeve is a piece of aluminum that can be installed into any ILCA boom to make it stronger to handle the modern control systems. 

Plug for the composite ILCA upper.

Connector plug for the composite ILCA upper.

Base plug for the composite ILCA 6 lower.

The 433 Dinghy Clew Hooks are designed for ILCA and other loose-footed dinghies. It installs permanently on the boom and allows you to instantly attach your sail in high wind and waves. Weight - 0.65oz Harken Part # 433

Upgraded 40mm traveler block for the ILCA. Class legal. Built by Harken. LP Part # 91451

Upgraded 40mm boom block for the ILCA. Class legal. Built by Harken. LP Part # 91449

Upgraded 40mm boom block with becket for the ILCA. Class legal. Built by Harken. LP Part # 91450

Vang block with key for the classic ILCA vang. Allen Part # A..93LZ LP Part # 90670

Aluminum jam block for the classic ILCA vang.

Vang tang for the ILCA sailboat. Also used on the Byte and Megabyte. Allen Part # AB1632

Gooseneck for your ILCA sailboat. Also works with the Byte and Megabyte.

The Hawk MK2 wind indicator features a lightwieght nylon vane and aluminum post. The universal clip allows you to use this wind indicator on any mast with a diameter between 45 and 65mm.   Optiparts Part # EX2020

Base plug for the ILCA 4 and ILCA 7 lower.

Base plug for the ILCA 6 lower. Also works for the Byte. LP Part # 90641

Classic boom bullet block for the ILCA. Allen Part # A.278 LP Part # 90667

Classic boom clock with becket for the ILCA. Allen Part # A.378 LP Part # 90673

Boom vang plate for the ILCA / Byte. Does not come with rivets. Allen Part # A4413

Curved vang key for your ILCA sailboat. Also used on the Byte and Megabyte. LP Part # 90664

Plug for the gooseneck end of the boom on the ILCA and Byte.

The connector sleeve for the standard Byte upper mast and the ILCA upper mast. This is the connecting joint between the upper and lower sections.

Connector plug for the ILCA lower and upper. Also works for the byte.

End plug for the ILCA upper and also works on the outboard end of the ILCA boom. Also works for the Byte. LP Part # 90660

Allen 20mm dynamic block. Length: 37mm Line diameter: 2.5-6mm Breaking load: 540kg Maximum dynamic load:115kg Weight: 11.1g Allen Part # A2020 LP Part # 91042

Boom eyestrap for your ILCA sailboat. Allen Part # A4088

Boom fairlead for the ILCA sailboat.

Set of high grade foam rig supports. Also known as ILCA® Lazy Bones and Laser® spar carriers. Suitable for one boom, two upper masts and two bottom masts which can be stored quick and easy without damaging the deck.   This product is...