Big-T® Inboard Steering System

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Overview

The Original Teleflex Steering System!

For over 35 years, Big-T® has been the most durable, versatile technical steering system made, with both single and dual station capability. The heavy duty helm incorporates a strong steel pinion, dual diecast gears and meaty shaft bearing supports, all en cased in a rugged gear housing. It’s no wonder owners of small in boards have counted on the Teleflex Big-T since 1963!

Inboards to 34 feet with one engine. Also suitable for stern drive boats with powerassisted steering. Big-T systems accept steering wheels up to 20″ diameter. The type of system shown on these pages is for
single station use.

Uses Teleflex SSC72 type cable.

Meets A.B.Y.C. standards.

Meets N.M.M.A. certification requirements.

Features

  • Responsive 3 turns from lock-to-lock.
  • Standard 3/4″ round tapered steering shaft.
  • Stainless steel cable output ends.
  • 2-piece bezel for 90° or 20° helm mount to dash.
  • Optional 1-piece 90° bezel for compact mounting.
  • Optional 1-piece 90° bezel for compact mounting.
  • Available in single or dual station versions

Common applications:

Marine

Big-T Helm (single station push-pull) – SH5000P

Big-T Cable (QC II cable) Replaces SSC72XX Includes SA27620P Helm Converter – SSC61XX

Bezel 2-pc. Black (90°/20° mount) – SB27265P

Cable Gard (fits most tilt tubes) – SA39329P

Steering Wheel Hardware Kit (Old #2745417P) – SA27454P

Spent Travel Tube (Big-T) – SA35680P

Design & customisation options

We offer a wide range of configurable options to match your exact setup:

  • Available in single or dual station versions
  • Optional 1-piece 90° bezel for compact mounting
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Need something tailored to your spec?

Prototyping & engineering support

We work with you from concept to completion, helping you replace legacy parts or develop custom systems.

Our engineers provide CAD-based configuration, prototyping, and testing to ensure your cable works perfectly the first time. We also offer push-and-pull testing as standard, with lifecycle testing available on request. For urgent projects, same-day or next-day turnaround can be arranged to keep your production schedules moving.

Services available:

CAD design, prototyping, push-and-pull testing, lifecycle testing (on request), plus same-day and next-day turnaround to support urgent marine, industrial, or specialist engineering projects.

Services available:

CAD design,
Prototyping,
Push-and-pull testing,
Lifecycle testing (on request),
Same-day and next-day turnaround to support urgent marine, industrial, or specialist engineering projects.

Related products

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Industry Applications

Marine
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