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Aluminium Spars

SELECTING YOUR ALLOY SPARS

Super Spars have a wide range of sections developed to suit all types of Classes, sail areas and crew weights. Select your mast from the list below:

SELECT YOUR MAST & BOOM SECTION

CLASS MAST SECTION BOOM SECTION
420 M7, M1 B1+
470 M7+ B1+
505 M7, M2 B2, B10
Albacore M7 B2, B10
Cadet M9, MHA M9, BHD
Cherub See Carbon B1
Contender M7, M2 B1
Devon Yawl M6 Main, M7 Mizzen B2
Enterprise M2 B1
Fireball M7 Plus B2, B10
Firefly (type) M7 B1
Flying 15 M2 Special B2, B10
Flying Dutchman Carbon or M5 B2
GP14 Class Specification B1
Graduate M1 B1
Gull M1 B1
Heron M1 B1
Hornet M2 B2
International Canoe Carbon or M7 B1 or Carbon
International 14 M6 or See Carbon Carbon
International 2.4mR M9 M9
Javelin M2 B2
Kestrel M7 B1
Lark type) M1 B1
Leader M2 B2
Marauder M2 B2
Merlin Rocket Carbon, M1, M7 Carbon or B1
Miracle MHR or MHA BHD
Mirror M9, MHA 2" round
Moth (British) M1 B1
National 18 Carbon, M11 B2
National 12 Carbon, M1, M7 Carbon or B1
Norfolk Punt M6 or See Carbon B2
Osprey Carbon, M2 Carbon, B2
Redwing M2 B2
Scorpion M7 B1
Seafly M6 B2
Snipe M9, Special B2
Solo M1, M7 B1 (rule change)
Squibb M11 B2
Streaker MHR BHD
Viper 640 Carbon B10
Wanderer (type) M7 B1
Wayfarer (type) M2 B2
Wineglass M2 B2
Yachting World Day Boat M6 B1

MAST DIMENSIONS

SECTION SIZE (mm) WEIGHT (Kg/m) STIFFNESS
MHA 48 mm x 58 mm 0.848 As Holt "Aldebaran"
MHR 48 mm x 59 mm 1.078 As Holt "Rigel"
M1 55 mm x 68 mm 0.94 34
M2 57 mm x 72 mm 1.05 44
M5 57 mm x 72 mm 1.21 49
M6 61 mm x 74 mm 1.19 55
M7 57 mm x 69 mm 0.95 42
M9 53 mm x 64 mm 0.905 28
M11 68 mm x 86 mm 1.27 82
M12 73 mm x 95 mm 1.40 106

BOOM DIMENSIONS

SECTION SIZE (mm) WEIGHT (Kg/m)
BHD 48 mm x 58 mm 0.916
B1 60 mm x 72 mm 1.03
B2 60 mm x 82 mm 1.08
B4 76 mm x 76 mm 1.05
B10 60 mm x 94 mm 1.22
WORLD'S NO.1 PERFORMANCE DINGHY MAST MANUFACTURER

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