Northern Lake Sailboats

Parts and Accessories

Butterfly Sail One Design Sail Replacement Sail




Parts Available

NEED SOMETHING? PLEASE E-MAIL OR CALL.
We currently do not have an e-commerce page and are happy to assist you via phone or email.
We have most items in stock ready to ship. Some items may require special order.
2024 prices were updated 4/10/2024.
Prices have been volatile and are listed for reference. Pricing may change without notice.

Part #

Description
Suggested Retail Pricing

0

butterfly complete

Call for pricing

2

vinyl rub rail

$ 116.29

3

vinyl trim cap

$ 8.65

3.1

pan head sheet metal screw 1" x 8

$ 0.52

6

bow fitting

$ 23.79

7

pan head machine screw 10-24 x 1"

$ 0.52

8

shroud anchor plate, NS

$ 8.65

9

pan head machine screw 10-24 x 1"

$ 0.52

10

mast step

$ 25.96

11

pan head sheet metal screw 1" x 10

$ 0.52

12

spray rail

$ 194.67

13

oval head sheet metal screw 3/4" x 8

$ 0.31

14

dagger board snubber kit

$ 35.74

15

snubber cap

$ 14.11

16

snubber spacers

$ 2.99

17

snubber rubber blade

$ 5.46

17.1

snubber blade kit

$ 16.30

18

oval head sheet metal screw 3/4" x 8

$ 0.31

19

hand rail

$ 29.77

20

hand rail spacer

$ 2.47

22

bridle eyestrap

$ 3.50

23

bridle w/ shackles

$ 31.31

24

gudgeon bracket

$ 37.90

25

pan head machine screw 10-24 x 1"

$ 0.52

26

lockwasher 10

$ 0.21

27

drain plug assembly

$ 9.58

28

pan head sheet metal screw 1" x 10

$ 0.52

32

mast head

$ 48.72

33

pop rivet 3/16" x 1/4"

$ 0.82

35

pop rivet 3/16" x 1/4"

$ 0.82

38

splice half

$ 37.90

39

pop rivet 3/16" x 1/4"

$ 0.82

42

halyard clam cleat

$ 3.61

43

oval head sheet metal screw 3/4" x 8

$ 0.31

44

halyard/downhaul horn cleat

$ 3.61

44.1

oval head sheet metal screw 3/4" x 8

$ 0.31

45

flat head machine screw 8-32 x 3/4"

$ 0.31

46

square nut 8-32

$ 0.72

47

mast base

$ 44.39

48

stay set

$ 156.35

49

side stay, with tang

$ 48.72

50

forestay, with hound

$ 59.02

51

tang bolt hexhd mch scr 1/4-20 x 3"

$ 1.65

51.1

tang bolt hexhd mch scr 1/2-20 x 2.5" (OS)

$ 1.50

52

nylock nut 1/4 - 20

$ 0.41

53

shroud adjuster

$ 17.00

54

clevis pin and ring

$ 4.94

55

boom Assembly w/o Gooseneck

$ 208.78

56

boom extrusion

$ 107.12

57

outhaul casting

$ 28.43

58

pop rivet 3/16" x 1/4"

$ 1.13

59

eyestraps, block

$ 2.78

60

pop rivet 3/16" x 1/4" (5 for straps)

$ 1.13

60.1

outhaul clam cleat

$ 6.49

60.2

Oval head sheet metal screw 3/4" x 8

$ 1.03

61

gooseneck casting

$ 28.43

62

ss poprivet 3/16 x 1/4 (4 for gooseneck)

$ 0.82

63

gooseneck assembly

$ 56.66

65

daggerboard Assembly

$ 257.50

66

daggerboard bumpers w/bolt & nut

$ 6.49

67

rudder and tiller assembly

$ 475.86

68

rudder head assembly

$ 169.85

68.1

rudder head casting only NS

$ 102.00

69

tiller reinforcer

$ 11.95

70

pan head machine screw 5/16 - 18 x 2"

$ 2.47

71

nylock jam nut 5/16 x 18

$ 0.62

72

pintle, upper

$ 26.06

73

pan head machine screw 8-32 x 1 1/4"

$ 0.52

74

pan head machine screw 8-32 x 1/2"

$ 0.21

75

nylock nut 8-32

$ 0.31

77

pintle, lower

$ 25.13

78

pan head machine screw 8-32 x 1 1/2"

$ 0.72

79

pan head machine screw 8-32 x 1/2"

$ 0.21

80

nylock nut 8-32

$ 0.31

81

safety spring

$ 5.97

82

pan head machine screw 8-32 x 1/2"

$ 0.21

83

rudder disc

$ 29.77

84

rudder friction disc

$ 5.97

85

ovalhead machine screw 1/4-20 x 1 1/2"

$ 1.13

86

nylock nut 1/4 - 20

$ 0.41

87

rudder blade

$ 101.15

88

rudder spring

$ 12.15

89

pan head machine screw 8-32 x 1 1/4"

$ 0.52

90

nylock nut 8-32

$ 0.31

92

tiller NS

$ 59.53

93

tiller stop

$ 3.61

94

tiller friction plate

$ 3.61

95

tiller extension - Forespar

$ 51.91

96

pan head sheet metal screws 1" x 10

$ 0.52

98

flat head sheet metal screw 1 1/2" x 8

$ 0.41

99

sail, white

$ 735.42

103.1

batten Set

$ 25.96

103.2

batten ends

$ 1.13

104

batten, upper, 20"

$ 11.60

105

batten, middle and lower, 24"

$ 13.92

107

sail numbers (each)

$ 3.30

108

rig pack

$ 162.64

109

mainsheet line 8mm

$ 44.29

109.1

mainsheet line 7mm

$ 37.08

110

blocks, mainsheet and traveller HAR146

$ 43.16

110.3

Mainsheet block, carbo

$ 36.57

110.4

Mainsheet Ratchet Carbo Block

$ 72.00

110.5

mainsheet carbo ratchamatic

$ 106.81

111

halyard line 3/16"

$ 23.95

112

halyard shackle

$ 9.58

113

outhaul line 3/16"

$ 5.30

114

downhaul line 3/16

$ 2.06

116

deck cover - slate grey

$ 312.61

116.1

deck cover - mountain rock

$ 303.50

116.12

deck cover - sapphire blue

$ 303.50

116.5

bottom cover - misty grey

$ 303.50

119

hiking strap

$ 48.20

120

JYS Tiller Ext

$ 83.33

121

inspection port

$ 30.00

127

adjustable outhaul kit

$ 11.74

127.5

Outhaul 2:1 block

$ 15.76

128

clamcleat

$ 5.97

129

ovalhead screws 1" x 8

$ 0.41

130

outhaul line

$ 5.30

130.5

painter, 10'

$ 8.00

131

vang assembly with arm

$ 140.08

131.1

vang (no arm)

$ 75.19

132

vang arm

$ 64.89

133

Pan head machine screw 8-32 x 1 1/2"

$ 0.72

133.1

Pan head machine screw 8-32 x 2 3/4"

$ 1.44

134

rod nut - custom

$ 4.74

135

block, v jam

$ 42.64

136

clevis pin and ring (long)

$ 5.46

137

vang hook

$ 6.49

138

block

$ 16.48

139

shackle

$ 5.15

140

vang line, 1/4" x 9'

$ 14.94

149.4

Flotation Panel

$ 162.23

150

upper gudgeon, vinyl trim cap, OS

$ 47.59

151

ovalhead machine screw 8-32 x 1"

$ 0.52

152

nylock nut 8-32

$ 0.31

153

lower gudgeon, OS

$ 43.26

154

ovalhead machine screw 8-32 x 1"

$ 0.52

155

RUDDER AND TILLER ASSEMBLY, OS

$ 475.86

155.1

RUDDER/TILLER, OS w/o tiller ext

$ 454.23

156

rudder head assembly, OS

$ 180.66

156.1

rudder head, casting only, OS

$ 110.31

157

pintle, upper (os)

$ 26.06

158

panhead machine screw 8-32 x 1 1/4"

$ 0.52

159

nylock nut 8-32

$ 0.31

161

pintle, lower (os/ns)

$ 25.13

162

panhead machine screw 8-32 x 1 1/2"

$ 0.72

163

flathead machine screw 8-32 x 1/2"

$ 0.21

164

nylock nut 8-32

$ 0.31

166

panhead machine screw 1/4 - 20 x 2 1/2"

$ 0.41

167

rudder disc

$ 29.77

168

rudder friction disc

$ 5.97

169

ovalhead machine screw 1/4-20 X 1 1/2"

$ 1.13

170

nylock nut 1/4 - 20

$ 0.41

172

rudder spring

$ 12.15

174

nylock nut 8-32

$ 0.31

176

hexhead machine screw 1/4 - 20 x 2 1/2"

$ 1.34

177

nylock nut 1/4 - 20

$ 0.41

178

tiller OS

$ 59.53

184

nylock nut 1/4 -20

$ 0.41

600

Trailer, New

$ 1,130.00

14011

snubber rubber blades

$ 5.46

14017

B1400 Hiking Strap

$ 19.47

14024

Drain Plug Assembly

$ 7.62

14045

Mast Base

$ 43.26

14047

B-14 Boom Assembly (without gooseneck)

$ 239.06

14060

Gooseneck Assembly

$ 56.66

14062

Daggerboard

$ 254.20

14063

Daggerboard Line

$ 2.47

14064

Rudder/Tiller Assembly

$ 527.26

14080

Rudder Disc

$ 29.77

14081

Rudder Friction Disc

$ 5.97

14082

Ovalhead Machine Screw 1/4- 20 x 1 1/2"

$ 1.13

14083

Nylock Nut 1/4"

$ 0.41

14084

Rudder Blade

$ 118.97

14085

Rudder Spring

$ 12.15

14086

Panhead Machine Screw 8/32 x 3/4"

$ 0.41

14087

Nylock Nut 8/32

$ 0.31

14096

Sail, White

$ 567.84

14098

Batten - 21"

$ 12.18

14098.1

Batten - 30"

$ 17.40

14098.1

Batten - 30"

$ 17.40

14098.5

Batten - fat head - 33"

$ 19.14

14098.6

Batten - fat head - 36"

$ 20.88

14098.7

Batten - fat head - 51 3/4"

$ 31.76

14104

Mainsheet

$ 35.33

14107

Halyard (3/16" x 39')

$ 23.28

14109

Outhaul (3/16" x 7')

$ 4.22

14110

Downhaul (3/16 x 5')

$ 2.68

14119

B-14 Deck Cover

$ 267.70

14149

Bow Plate

$ 23.79

14154

Halyard 3/16" x 26'

$ 15.55

14155

Halyard shackle

$ 9.58

14157

jib sheet 1/4" x 20'

$ 28.84

14158

Halyard Eyestrap

$ 2.47

14159

Halyard pop rivet 3/16" x 1/4"

$ 0.52

14160

Halyard block HAR146

$ 35.02

14161

Jib Halyard Horn Cleat

$ 3.61

14162

Ovalhead sheet metal screw - 1" x 10

$ 0.40

Below are photos of some of our more popular items. If there is purchase information or installation tips you can click on the text.
Stacks Image 40

116 - Deck Cover

Grey

Stacks Image 102
Stacks Image 22

14 - Snubber Kit

Stacks Image 92
Stacks Image 24
Stacks Image 26
Stacks Image 30

42 - Halyard Clam Cleat

Stacks Image 28

44 - Halyard/Downhaul Cleat

Stacks Image 34

53 - Shroud Adjuster

Stacks Image 38

60.1 - Outhaul Clam Cleat

Stacks Image 36

65 - Daggerboard

Stacks Image 42

67 - Rudder Tiller Assembly (New Style)

Stacks Image 98

119 - Hiking Strap

Stacks Image 46

120 - Jim Young Tiller Extension

Stacks Image 44

131 - Vang Assembly

Stacks Image 48

149.4 - Flotation Panel

Stacks Image 50

600 - Trailer - Custom for Butterfly