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Boom brackets
Booms for slab reef, Single Line Reef and furling masts After you have determined the correct boom section for your yacht (previous tables), all you have to do is decide what kind of reefing system you prefer. Then check the tables below to find the complete boom in question. If you are in any doubt about which boom to choose, please contact your Seldén dealer for expert advice. When fitting a Seldén boom to a mast of another brand, check the existing toggle’s dimensions for compatibility. See Boom gooseneck details below.
Booms for furling masts
Gooseneck booms
Boom section
Emax mm
Remarks
Separate pin, hooks Art. No.
E122
508-042-02
Slab reef (with hooks)
86/59
Bracket
6 pop rivets
E130
508-042-01
Single line reef (no hooks)
85/58
Height: 127
167-006
BS 120-02
120/62
3635
Outhaul + 2 reefs, aft
E138
Width: 36
BS 120-03
120/62
4135
Outhaul + 2 reefs, aft
E155
Back angle: 10°
BS 120-22
120/62
3635
Outhaul + 2 reefs, jam levers
Toggle
BS 120-23
120/62
4135
Outhaul + 2 reefs, jam levers
Width: 13
BS 120-62
120/62
3635
2 single line reefs
BS 120-63
120/62
4135
2 single line reefs
For pear-
508-052-02
Slab reef (with hooks)
86/59
Bracket
4 pop rivets
Pin incl. reef hooks:
BS 135-01
135/71
3600
Outhaul + 2 reefs, aft
shaped
508-052-01
No reef (no hooks)
85/58
Height: 80
167-004
536-101-01
BS 135-02
135/71
4100
Outhaul + 2 reefs, aft
mast
Width: 63
BS 135-03
135/71
4600
Outhaul + 2 reefs, aft
sections
Back angle: 45°
BS 135-04
135/71
5100
Outhaul + 2 reefs, aft
BS 135-21
135/71
3600
Outhaul + 2 reefs, jam levers
BS 135-22
135/71
4100
Outhaul + 2 reefs, jam levers
BS 135-23
135/71
4600
Outhaul + 2 reefs, jam levers
3600
2 single line reefs
BS 135-62
135/71
4100
2 single line reefs
86/59
9
8
15
BS 135-63
135/71
4600
2 single line reefs
4105
120/62
14
10
20
BS 135-64
135/71
5100
2 single line reefs
3550
135/71
14
12
20
BS 152-01
152/82
4100
Outhaul + 2 reefs, aft
135/71
Fasteners Art. No.
Outhaul + 2 reefs, jam levers
135/71
BS 135-71
Dimensions, mm
Outhaul + 2 reefs, aft
BS 135-61
120/62
Boom section
3860
Outhaul + 2 reefs, jam levers
BS 120-73
Boom type
3860
5100
3605
Boom bracket Art. No.
86/59
135/71
120/62
Mast section
86/59
BS 135-24
BS 120-72
Fitting
E-sections, D-sections and R-sections
BS 086-01
C mm
Boom section
Boom brackets,
BS 086-21
B mm
Emax mm
Hole: Ø 8.2
Toggle Width: 13 Hole: Ø 8.2 D109, D121
508-040-07
Slab reef (with hooks)
120/62
Bracket
8 pop rivets
D129, D137
508-040-01
Single line reef (no hooks)
111/75
Height: 138
167-002
128/90
Width: 44
D146, D160 E122, E130
Back angle: 10°
E138, E155
Toggle
E170, E177
Width: 20
reef hooks:
E189
Hole: Ø 10.5
536-102-01
Pin incl.
BS 135-72
135/71
4050
152/82
14
12
20
BS 152-02
152/82
4600
Outhaul + 2 reefs, aft
BS 135-73
135/71
4550
171/94
16
12
20
BS 152-03
152/82
5100
Outhaul + 2 reefs, aft
Width: 96
Guide rings for reef
BS 135-74
135/71
5050
200/117
20
16
30
BS 152-04
152/82
5600
Outhaul + 2 reefs, aft
Eye inner
lines/Cunningham.
BS 152/71
152/82
4050
250/140
18
16
30
BS 152-21
152/82
4100
Outhaul + 2 reefs, jam levers
diameter: Ø 14
BS 152/72
152/82
4550
300/155
30
16
30
BS 152-22
152/82
4600
Outhaul + 2 reefs, jam levers
D121, D129
508-044-32
Slab reef (with hooks)
143/76
Bracket
8 screws
152/82
5100
Outhaul + 2 reefs, jam levers
D137, D146
508-044-31
Single line reef (no hooks)
171/94
Height: 172
155-611
536-110
All above
BS 152/73
152/82
5050
BS 152-23
BS 152/74
152/82
5550
BS 152-24
152/82
5600
Outhaul + 2 reefs, jam levers
D160
Width: 60
BS 171-71
171/94
4640
BS 152-61
152/82
4100
2 single line reefs
E122, E130
Back angle: 10°
5140
BS 152-62
152/82
4600
2 single line reefs
E138, E155
BS 152-63
152/82
5100
2 single line reefs
BS 171-72
171/94
Toggle
BS 171-73
171/94
5640
Width: 20
8 screws
Separate reef hooks:
BS 171-74
171/94
6240
BS 152-64
152/82
5600
2 single line reefs
162/125
Hole: Ø 12.5
155-612
536-113-01
BS 200-71
200/117
5670
BS 171-01
171/94
4690
Outhaul + 3 reefs, aft
189/132
508-044-10
6670
BS 171-02
171/94
5190
Outhaul + 3 reefs, aft
206/139
Hole: Ø 14.5
BS 171-03
171/94
5690
Outhaul + 3 reefs, aft
E170, E177
508-168-53
Slab reef (with hooks)
143/76
Bracket
BS 171-04
171/94
6290
Outhaul + 3 reefs, aft
E189, E206
508-168-52
Single line reef (no hooks)
171/94
Height: 179
167-027
BS 171-21
171/94
4690
Outhaul + 3 reefs, jam levers
E224, E237
Width: 63
5 + 5 pop rivets
BS 171-22
171/94
5190
Outhaul + 3 reefs, jam levers
E274
Back angle: 10°
167-002/-027
BS 171-23
171/94
5690
Outhaul + 3 reefs, jam levers
BS 171-24
171/94
6290
Outhaul + 3 reefs, jam levers
R190, R213
BS 171-61
171/94
4690
2 single line reefs
R235
BS 171-62
171/94
5190
2 single line reefs
R232, R260
508-151-01
Furling mast RB
BS 171-63
171/94
5690
2 single line reefs
BS 171-64
171/94
6290
2 single line reefs
E189, E206
508-152-03
Slab reef (with hooks)
BS 200-01
200/117
5730
Outhaul + 3 reefs, aft
BS 200-02
200/117
6730
Outhaul + 3 reefs, aft
BS 200-21
200/117
5730
Outhaul + 3 reefs, jam levers
BS 200-22
200/117
6730
Outhaul + 3 reefs, jam levers
BS 200-61
200/117
5730
2 single line reefs
BS 200-62
200/117
6730
2 single line reefs
BS 250-01
250/140
5755
Outhaul + 3 reefs, aft
BS 250-02
250/140
6255
Outhaul + 3 reefs, aft
BS 200-72
200/117
BS 250-71
250/140
5695
BS 250-72
250/140
6195
BS 250-73
250/140
7195
BS 300-71
300/155
6750
BS 300-72
300/155
A
C
ØB
8250
Aft = Lines to cockpit Jam levers = Lines operated at gooseneck
76
Art. No.
A mm
Boom section
Art. No.
Slab reef and Single Line Reef booms
BS 250-03
250/140
7255
Outhaul + 3 reefs, aft
BS 250-21
250/140
5755
Outhaul + 3 reefs, jam levers
508-044-10
Slab reef (with hooks)
150/105
Max. RM: Masthead 60 kNm 12 pop rivets
Fractional 45 kNm
Toggle 508-168-21
Furling mast RA
Width: 20
(no hooks)
Hole: Ø 12.5
(no hooks) 200/117
E224, E237 E274
Bracket
200/117 boom:
Height: 275
18 pop rivets
Width: 70
167-027
Back angle: 10°
250/140 boom:
E237, E274
Toggle
18 screws
Separate reef hooks:
E321, E365
Width: 30
155-803 +
507-651
Hole: Ø 16.5
2 screws
Max. RM:
E206, E224
E189, E206
508-152-23
508-152-02
250/140
Single line reef (no hooks)
200/117
E224, E237
162-024 +
Masthead 120 kNm
E274
backing plate
Fractional 90 kNm
E206, E224
BS 250-22
250/140
6255
Outhaul + 3 reefs, jam levers
E237, E274
BS 250-23
250/140
7255
Outhaul + 3 reefs, jam levers
E321, E365
BS 250-61
250/140
5755
2 single line reefs
BS 250-62
250/140
6255
2 single line reefs
BS 250-63
250/140
7255
2 single line reefs
BS 300-01
300/155
6830
Outhaul + 2 reefs, aft
BS 300-02
300/155
8330
Outhaul + 2 reefs, aft
For more details visit www.marinemegastore.com or call 0871 8732404
40
508-152-22
250/140
77