Specifications

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203
Engine & Steering Controls
Steering Components - Cylinders
Cylinders
Brass Cylinders
Brass Cylinders are for use on larger boats (to 70 ft. approxi-
mately). Tubes, ends, and external tie rods are brass; cylinder
rods are 303 stainless steel; mounts are manganese bronze.
These are three types of mounting packages: universal mount
(the most common are recommended), fixed mount, and pivot
mount. The K-5 cylinder is the only unbalanced brass cylin-
der and is nickel plated because it is most used externally for
large performance I/O's
Dimensions
Stock # A* B C D
HYNK-1 ............... 25.9 ....... 16.6 ....... 2.75 ....... 4.5
HYNK-2 ............... 26.2 ....... 18.25 ..... 4.0 ......... 5.75
HYNK-3 ............... 26.2 ....... 18.25 ..... 4.0 ......... 5.75
HYNK-4 ............... 32.2 ....... 21.25 ..... 4.0 ......... 5.75
HYNK-5 ............... 20.75 ..... 17.25 ..... 2.75 ....... 4.5
HYNK-8 ............... 28.4 ....... 23.9 ....... 4.5 ......... 7.6
*with rod retracted. Add .12" for clevis.
Pivot Mount Cylinders
Pivot Mount Cylinders
Dimensions
Stock # A* B
HYNK-31 ............. 38.37 ..... 14.12
*rod centered
Fixed Mount Cylinders
Fixed Mount Cylinder
Dimensions
Stock# A* B
HYNK-22 ............. 34.12 ..... 13.25
HYNK-27 ............. 36.75 ..... 13.25
HYNK-28 ............. 36.75 ..... 15.25
HYNK-29 ............. 34.12 ..... 15.25
*rod centered
Specifications for Cylinders
Specifications
Type of Balanced or Rod Rod Pin Displ
¹¹
¹¹
¹ Output
²²
²²
²
Stock # Mount Unbalanced Attachment Bore Stroke Dia. Dia. (Cu. In.) For
cc
cc
ce (lbs.)
HYNK-1-B Universal Balanced Ball Joint 1-1/2" 9" 3/4" 3/4" 12.1 1,250
HYNK-1-C Universal Balanced Clevis 1-1/2" 9" 3/4" 1/2" 12.1 1,250
HYNK-B-2-B Universal Balanced Ball Joint 1-3/4" 9" 3/4" 3/4" 17.6 1,850
HYNK-2-C Universal Balanced Clevis 1-3/4" 9" 3/4" 5/8" 17.6 1,850
HYNK-3-B Universal Balanced Ball Joint 2" 9" 7/8" 3/4" 23.1 2,400
HYNK-3-C Universal Balanced Clevis 2" 9" 7/8" 3/4" 23.1 2,400
HYNK-4-B Universal Balanced Ball Joint 1-1/2" 12" 7/8" 3/4" 30.5 2,400
HYNK-4-C Universal Balanced Clevis 1-1/2" 12" 7/8" 3/4" 30.5 2,400
HYNK-5 Universal Unbalanced Ball Joint 1-1/2" 9" 7/8" 3/4" 12.8 1,350
HYNK-6 Base Balanced 1-1/2" 7-3/4" 9.0
HYNK-8 Universal Balanced Clevis 2-1/2" 9-1/2" 1" 3/4" 39.2 3,900
HYNK-22 Fixed Balanced Ball Joint³ 1-1/2" 10" 3/4" --- 13.3 1,250
HYNK-27 Fixed Balanced Ball Joint 1-1/2" 10" 3/4" --- 13.3 1,250
HYNK-28 Fixed Balanced Ball Joint 1-1/2" 12" 3/4" --- 16.0 1,250
HYNK-29 Fixed Balanced Ball Joint³ 1-1/2" 12" 3/4" --- 16.0 1,250
HYNK-31 Pivot Balanced Clevis 2" 10" 7/8" 3/4" 25.5 2,400
1. Measured at the head end of the cylinder.
2. Measured at the rod end of the cylinder.
3. Located on one rod end.