Laser & ILCA Sailboat Spars - Masts & Booms

ILCA 6 / Laser Radial Composite Lower Mast Section

$1,050.00

CST Composites
ILCA Boom

$350.00

ILCA
Laser / ILCA Composite Mast Top Section

$675.00

ILCA
ILCA Mast Top Section

$225.00

ILCA
ILCA 7 Lower Mast Section

$325.00

ILCA
ILCA 6 Lower Mast Section

$295.00

ILCA
ILCA 4 Lower Mast Section

$215.00

ILCA
Laser Lower Mast Section - 4.7 (WinDesign)

$229.25

WinDesign
Laser Lower Mast Section - Radial (WinDesign)

$229.25

WinDesign

Laser / ILCA Spars - Top Sections, Lower Sections, and Booms

Upgrade or replace the spars on your Laser / ILCA sailboat today with a complete selection of top sections, lower masts, and booms from West Coast Sailing. Offering class legal boom with Harken blocks, aluminum lower mast sections for the Standard / 7, Radial / 6, and 4.7 / 4, aluminum upper section, and the latest composite upper mast and composite Radial / 6 lower mast.

Please note that most spar sections are considered freight or oversized. Where available, shipping costs will be provided in checkout. Please contact us if you are looking to place a multi spar order as it may be less expensive to consolidate a shipment.

Helpful Resources for Laser Sailors

Dinghy / Small Boat Recreational	4mm / 5mm Robline Sirius 500
Dinghy / Small Boat Performance	2mm / 3mm / 4mm / 5mm Robline Dinghy Control 4mm / 5mm Marlow Excel Racing
Keelboat / Cruising Recreational	6mm Marlow DoubleBraid
Keelboat / Cruising Performance	6mm Robline Dinghy Control Line

Dinghy / Small Boat Recreational	5mm Robline Sirius 500 6mm Marlow Pre Stretch
Dinghy / Small Boat Performance	5mm Robline Dinghy Control 4mm / 6mm Alpha SSR
Keelboat / Cruising Recreational	6mm Robline Orion 300 6mm / 8mm Marlow DoubleBraid
Keelboat / Cruising Performance	6mm / 8mm / 10 mm Robline Admiral 5000

Dinghy / Small Boat Recreational	8mm Robline Orion 500 6-8mm New England Ropes Bzzz 6mm-12mm Marlow DoubleBraid
Dinghy / Small Boat Performance	6mm-7mm Rooster Polilite 6mm-8mm Dinghy Sheet XL
Keelboat / Cruising Recreational	6mm-12mm Marlow DoubleBraid 9mm Top Cruiser Kmix 10mm-11mm Robline Orion 300
Keelboat / Cruising Performance	6mm-8mm Samson Ultra-Lite 5.5mm-9mm Coppa 5000

Application	Boat Length 10 - 18 Feet	Boat Length 18 - 24 Feet	Boat Length 24 - 32 Feet	Boat Length 32 - 38 Feet	Boat Length 38 - 45 Feet	Boat Length 45 - 52 Feet
Main Halyard	6mm / 1/4 in	6mm / 1/4 in	8mm / 5/16 in	8mm / 5/16 in	9mm / 3/8 in	11mm / 7/16 in
Jib/Genoa Halyard	6mm / 1/4 in	6mm / 1/4 in	8mm / 5/16 in	8mm / 5/16 in	9mm / 3/8 in	11mm / 7/16 in
Spinnaker Halyard	6mm / 1/4 in	6mm / 1/4 in	8mm / 5/16 in	9mm / 3/8 in	9mm / 3/8 in	11mm / 7/16 in
Topping Lift	6mm / 1/4 in	6mm / 1/4 in	8mm / 5/16 in	9mm / 3/8 in	9mm / 3/8 in	11mm / 7/16 in
Mainsheet	8mm / 5/16 in	9mm / 3/8 in	9mm / 3/8 in	9mm / 3/8 in	11mm / 7/16 in	12mm / 1/2 in
Jib/Genoa Sheet	6mm / 1/4 in	8mm / 5/16 in	9mm / 3/8 in	9mm / 3/8 in	11mm / 7/16 in	12mm / 1/2 in
Spinnaker Sheet	6mm / 1/4 in	8mm / 5/16 in	8mm / 5/16 in	8mm / 5/16 in	9mm / 3/8 in	9mm / 3/8 in
Tack Line	5mm / 3/16 in	6mm / 1/4 in	9mm / 3/8 in	9mm / 3/8 in	9mm / 3/8 in	11mm / 7/16 in

MM to Inch Conversion Chart	1mm = 3/64 inch	2mm = 5/64 inch	3mm = 1/8 inch	4mm = 5/32 inch	5mm = 3/16 inch	6mm = 1/4 inch
MM to Inch Conversion Chart	7mm = 9/32 inch	8mm = 5/16 inch	9mm = 3/8 inch	10mm = 25/64 inch	11mm = 7/16 inch	12mm = 1/2 inch

Spars

Laser / ILCA Spars - Top Sections, Lower Sections, and Booms