125
3169
3168
3360 
3361 
3174
3173
3170
E3230
E3230.HL
E3250
E3250.HL
E3250HB
E3256
3197
3304
32 mm Big Boat: 
End Controls
About Carbo ball bearing or ESP sleeve bearing end controls: see feature pages at beginning of this section.
Carbo ball bearing end controls 
have an integrated bar for 
deadending control line.
CARBO BALL BEARING END CONTROLS
PINSTOPS
HIGH-LOAD END CONTROLS
Use E3250HB 
double-sheave ESP end 
controls for cabintop travelers 
where lines lead to the aft edge 
of the cabintop.
Contact Harken to order special 
length track with mounting holes 
for E3250HB end controls.
ESP SLEEVE BEARING END CONTROLS
Assemblies secure to track, 
eliminating additional holes. 
Tough one-piece bases and cam 
arms are machined from a single 
piece of aluminum.
3173 and 3174 high-load controls allow 2:1 to 6:1 purchases on offshore 
boats with mainsails over 37 m2 (400 ft
2). Controls feature 57 mm Black 
Magic Big Boat ball/roller sheaves and high-load aluminum sideplates.

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