Transmission Clutch Pack Input Shaft Assembly With Helical Gears - Used, Untested

Transmission clutch pack and input shaft assembly with helical gear cluster, removed from a gearbox teardown. The assembly consists of a machined steel clutch drum with an external helical ring gear, an internal friction/steel plate clutch stack, and a stepped shaft carrying two additional gears.

Application: Not verified. No manufacturer markings, part number, or serial number are visible on this unit, and no application has been confirmed. It is offered strictly by the photographs, the physical configuration, and the measurements provided. Do not assume it fits any specific marine transmission or industrial gearbox.

Condition: Used, untested take-out. Gear teeth and shaft journals appear intact in the photographs with light surface oxidation and oil staining. The clutch stack has not been disassembled, measured, or tested in any way. No rotation, engagement, pressure, or load testing has been performed and none is implied.

Additional photographs, tooth counts, spline data, and caliper measurements are available on request and are strongly recommended before purchase.

Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase.

Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.