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FAQs Shipping & Delivery Returns & Exchanges

Schaefer System 3100, 7/16" Wire, 3/4" Pin (12/19mm)

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Updated: April 2025

MSRP: $8,668.10
$7,588.93
(You save $1,079.17 )
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SKU:
SCH3100-03
Availability:
Please call to check availability. Not available for expedited shipping. Usually Ships Within 20 Days
Weight:
55.00 LBS
Shipping:
Calculated at Checkout.
Manufacturer part #: 3100-03 Furler

ModelSta-LokBoat
Size
Wire
Ø
Pin
Ø
Rod
Size
Sta-Lok
Length
System
Length
3100-01Yes 41 ft - 55 ft
12.5 m - 16.8 m
5/16 in
8 mm
5/8 in
16 mm
-12
7.14 mm
3 1/4 in
83 mm
64 ft 7 1/2 in
19.7 m
3100-44No 41 ft - 55 ft
12.5 m - 16.8 m
5/16 in
8 mm
5/8 in
16 mm
-12
7.14 mm
-64 ft 7 1/2 in
19.7 m
3100-02Yes 41 ft - 55 ft
12.5 m - 16.8 m
3/8 in
10 mm
5/8 in
16 mm
-17
8.38 mm
3 3/4 in
95 mm
64 ft 7 1/2 in
19.7 m
3100-03Yes 41 ft - 55 ft
12.5 m - 16.8 m
7/16 in
11 mm
3/4 in
19 mm
-22
9.53 mm
3 3/4 in
95 mm
64 ft 7 1/2 in
19.7 m
3100-55No 41 ft - 55 ft
12.5 m - 16.8 m
5/16 in
8 mm
5/8 in
16 mm
-12
7.14 mm
-64 ft 7 1/2 in
19.7 m
3100-04Yes 41 ft - 55 ft
12.5 m - 16.8 m
1/2 in
12.7 mm
7/8 in
22 mm
-12
7.14 mm
4 5/8 in
118 mm
64 ft 7 1/2 in
19.7 m
3100-66No 41 ft - 55 ft
12.5 m - 16.8 m
1/2 in
12.7 mm
7/8 in
22 mm
-12
7.14 mm
-64 ft 7 1/2 in
19.7 m


Manufacturer part #: 3100-03 Furler

Schaefer System 1100FeaturesAmericanMetric
Description System 3100
A4 3/4 in121 mm
B10 1/8 in257 mm
C11 13/16 in300 mm
D11 1/8 in283 mm
E15 7/8 in403 mm
F 41 1/4 in1.05 m
G60 1/2 in1.54 m
H1 1/2 in38 mm
I2 1/2 in64 mm
J4 3/8 in111 mm
K4 3/8 in111 mm
L6 5/8 in168 mm
M7 3/4 in197 mm
N2 7/16 in62 mm
O64 ft 7 1/2 in19.7 m
P2 5/8 in67 mm


Manufacturer part #: 3100-03 Furler

All Schaefer furling systems are easily adaptable to rod headstays. Extrusions can be installed after rod is shortened and re-headed.

  • Boat sizes are approximate for typical wire/pin combinations
  • Wire size and pin diameter are critical sizing/ordering dimensions
  • All Schaefer Furlers are easily adaptable to wire or rod headstays
  • Additional extrusions may be ordered for custom length systems
  • Custom Sta-Lok™ and base toggle/link combinations available