Ballenger Spar Systems, Inc.
Custom aluminum and carbon masts and booms

Ballenger Spar Systems, Inc. has been producing the highest  quality racing and cruising spars for thirty five years.  We carry  an extensive inventory of  extrusion and spar parts  for sailboats from eight to eighty feet.  Employing state of the art computer aided design, drafting and machining along with good old hand craftsmanship we produce beautiful, long lasting spars that incorporate seamlessly into any project. We offer spars and parts in all stages of completion from mast kits to fully installed, turn-key systems. Our quality is unsurpassed and our prices are very competitive.  We work with boatyards, boatbuilders, riggers and individual owners worldwide. All our products carry a limited warranty.

Ballenger Spar Systems has been privileged to be the sparbuilder of choice for many production and custom projects. Some of our production credits include: Bboats (B25, 32), Bill Lee Yachts (SC27, 33, 40, 50, 52, 70), Corsair Marine (F-24 MKII, F-28), Express Yachts (Express 27, 34, 37), Moore Sailboats (Moore 24, 30), Pacific Boats (Olson 25, 29, 30, 911S, 34, 40), USI (Ultimate 20, Antrim 27)  among others. We have also worked with many noted Naval Architects and designers to produce spars for their custom projects. Insurance replacement is also a large part of our business and we have extensive information on many production sailboats.

table of contents

Mast Info Sheet

Boom Drawing Blank

Contact us at:
Ballenger Spar Systems
215 walker street
Watsonville ,Cca. 95076
Phone: 831-763-1196
Fax: 831-763-1198


       CNC Lathe Cutting Sheaves                   

 our products and
 services include:

  • Racing spars, aluminum and carbon
  • Cruising spars
  • Mast and boom kits
  • Insurance replacement
  • Spar parts*
  • Custom marine hardware*
  • Navtec rod rigging
  • Wire standing rigging
  • Design and consultation
  • Full machine shop incl. cnc and waterjet
  • Halyards, conventional and exotic
  • Furlers, jib and mainsail
  • Solid vangs
  • Hardware packages
  • Anodizing and painting
  • Spar repair, modifications
  • Pickup and delivery

Sheaves, goosenecks, rod fittings (including our new rod tangs), spreaders, tangs, pelican hooks, rudderheads, headboard cars, boom bails, vang fittings, cam locks,  sail slide gates, stanchions, rudder bearings, chainplates, mast steps, hinged mast bases,  mainsheet straps, spi pole boom mount brackets,  instrument boxes, spi haly. block bails, halyard chafeguards,  pipe berths, mast collars,  emergency steering systems,  dinghy spreader brackets, adjustable spreader brackets,  halyard locks,  T tangs for line runners,  halyard boxes,  and much more.

Hinged Mast Bases

new wing sections



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       last page of custom parts