Description
Overview
The Spline Shaft 1 1/8″ Output, 9-Spline, 163 mm Length (Part Number: AM1043) delivers precise torque transmission in compact marine gearboxes. It features a hardened inner bearing race and a 9-spline output, and this configuration ensures tight fitment in assembly.
Features
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1 1/8″ output, 9-spline design optimised for reliable, slip-free torque transfer in marine drivetrains.
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163 mm overall length maintains consistent fit within gearbox housings.
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Includes a hardened inner bearing race that enhances wear resistance and longevity.
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Built to Argomarine specifications to support dependable drivetrain rebuilds.
Specifications and Materials
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Output diameter: 1 1/8″ with 9 splines.
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Length: 163 mm.
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Bearing race: Hardened inner race for extended durability.
You should measure your gearbox setup to confirm these specs before installation to ensure correct alignment.
Compatibility and Fitment
This spline shaft (AM1043) fits precisely into compatible Argomarine marine gearboxes designed for a 1 1/8″, 9-spline output and 163 mm length. Consequently, it serves as a direct replacement during gearbox rebuilds or maintenance without requiring modification.
Compliance and Safety
Follow marine component installation standards throughout assembly. Always use gloves and safety glasses, and further confirm spline engagement before applying torque. For official marine part handling guidance, see: https://www.productsafety.gov.au
Marine Applications
Boat owners and technicians commonly install this shaft during inboard drivetrain repairs or rebuilds. It maintains smooth, efficient power transfer through the gearbox and furthermore supports long-term gearbox reliability under operational loads.
Why Choose Argomarine
Argomarine’s Part Number AM1043 matches drivetrain components with precision, so you restore performance quickly and accurately. Moreover, our local support network across Australia helps ensure fast supply and technical assistance when needed.
Browse more gearbox parts here: https://www.argomarine.com.au/product-category/gear-box-parts/
