Mast & Boom
Spars
Mc1 SPARS produces Highly engineered female moulded spars made from the highest quality Torey fibre and autoclave cured at 120 deg C and 5 bar of pressure. Depending on your style of sailing, we offer three distinct categories to perfectly match your budget and desired performance level. These are classified as standard, performance, and GP. The table below clearly illustrates the differences in the design process.
It all starts with customer care. We set our goals to have the highest level of customer care in the world, where your experience is fun and where you are part of the design and build process. Having access to our customer portal to see progress of your spar package through to our project managers stepping your mast to ensure perfection and quality we guarantee your will be enjoying a new level of customer support throughout the life of your product.
At Mc1 SPARS, we are proud of delivering the highest in performance spars, our rich racing history and dedication to success is pushed into the current spars for the benefit of the end user.
Booms
Female moulded booms from Toray prep preg carbon fibre with Nomex cores autoclave cured.
Racing
High modulus female moulded FEA and FSI studied deep section Nomex cored racing booms. The highest in performance with the lightest total weight , our autoclave cured booms have custom designed ultra light internal and flush fittings for the lowest possible windage, Inboard end windage covers and ultra light vang options and reefing locks, our racing booms will elevate you to the highest level performance.
Furling
Presenting the unparalleled advancements of the world’s most advanced furling boom range. We’ve redefined industry standards in design, manufacturing, and performance. Our revolutionary booms feature pre-preg carbon fiber, Nomex-cored construction, and autoclave curing for ultimate weight reduction. The innovative mandrel-loaded design completely eliminates sail chafe without the need for rollers or rubbing strips. MC1’s custom convex mandrel allows for a larger roll at the front of the sail, enhancing performance while reinforcing the structure and reducing overall weight—a game-changing breakthrough in furling boom technology, now 50% more impressive.Our next-generation furling booms are here to disrupt the market. With generations of furling boom improvements and a clean sheet design starting point, we have the most advanced furling boom available.
Structural mandrel technology
Constant roll technology delivers unseen before sail control, the only mandrel to give a constant roll from the leach to the luff. Our convex mandrel technology matches your luff length and sail build-up due to sail bulking and the leach ith larger mandrel diameters.
Performance
Cost based performance booms, female moulded in monolithic carbon fibre, designed with our inhouse design team to optimise safety and bang for buck, stylish fittings that will enhance the visual experience of your yacht.
Cruising
We have a range of custom boom options including slab reefing, park avenue, rack booms and custom solutions like folding flap booms. Let us know what you have in mind and we will steer you in the right direction for your needs.
Get in touch with our experts to discuss the ideal mast and boom for your yacht.
Rigging
Explore a range of third-party world-leading carbon fiber or rod rigging packages at Mc1 SPARS.
Our expert design team is ready to customize solutions to elevate your yacht’s performance. Whether you seek an ultra-performance package or a high-safety-factor long-range cruising setup, our flexibility ensures a tailored approach to meet your unique needs.
Our running rigging choices are limitless, featuring high-quality cores, custom cover blends in various colors, and expertly spliced with Spectra chafe tips for durability that stands the test of time. Enhance your sailing experience with Mc1 SPARS’s versatile rigging options.
Manufacturing
Our masts are Female moulded, autoclave cured at 120 deg and 5 bar of pressure Pre-preg carbon fibre structural pieces of art.
We manufacture using the highest quality materials assembled by highly trained team members and using highly accurate robots and machinery to deliver a precision unparrelleled in this industry.
Your mast tool is made in house using our robots to mill the perfect mast section, thus elimination the need for up to 90% of the fairing compound saving weight and improving aerodynamics and structural performance. We then make a carbon fibre infused female mould tool for the ultimate in shape retention and stiffness giving us highly accurate build process and outputs
Our in-house machinery options include processes for “4-axis CNC tool/plug building, and 3,4 & 5-axis CNC metal machining.”
After exiting our 50m custom made aerospace grade autoclave capable of curing items to 180deg C and at 7 bar of pressure and capable of measuring all of the varables like individual vacume pressure, temperature, atmospheric pressure and temperature along the entire length to the job to ensure the accuracy of the cook recipe and maximum structural properties are achieved in both he resin and the fiber laminats, your product will enter our custom build area.
Our laser guided assembly area will ensure the highest quality and accuracy available, Mc1 SPARS’s custom mast stands lock into our female moulded tool giving a perfectly level and accurate platform for our custom jig to be applied and signed off by the PM and foreman prior to work commencing. All penetrations in the mast are router cut by machine leaving no room for error.
PERFECTION PAINTING
From our unpainted race finish to our ultra high quality super yacht pain finished, we have the ability to deliver the perfect finish to your products.
ULTRASOUND ASSURANCE
Your spars will be ultra sounded and given a clean bill of health prior to leaving the facility
COMMISSIONING
Your project manager will commission your mast!
Our dedication to your satisfaction will continue through to stepping and beyond, ensuring the correct application of your product and knowledge transfer from Mc1 SPARS’s Project manager to yourself, skipper or captain is curtail in your enjoyment and the success of your ongoing program.
Through your build and support portal your after sales will continue, a perfect place to order spare parts, place upgrades or just ask for advice, our support will be ongoing.




