Dual Taper Shaft System - Inboard Drive Shaft System

You Must Supply Us With DIMENSION A - OR - DIMENSION B. Please follow the directions in the pictures.

PLEASE Enter this information ABOVE where it says SHAFT LENGTH MEASUREMENT.

This is a special order, custom cut drive shaft made to your specifications. No returns are accepted on this drive shaft system.

This shaft system specifications are as follows:

B - Measurement - See Picture - Will be 45 inches or very close

Shaft length is 49.7 inches long

Coupler is 4" in diameter with 4 hole pattern

Coupler is a Borg Warner Style for the 71c and the 72c transmissions

Includes, keys, nuts, cotter pins and set screws

System Drive Shaft. The patented A.R.E. System is a double-taper drive shaft and coupling setup designed to greatly reduce the time and effort needed to remove and replace drive shafts. When used with tools developed by A.R.E. for drive train maintenance, the System typically cuts installation time in half.

System drive shafts are made of the finest shaft materials and are individually inspected to ensure the tapers have less than .003" T.I.R. run-out and the coupling face run-out is within .002" T.I.R. The shafts are straightened to less than .002" on 42" centers, producing a complete assembly far exceeding industry standards.

This dual taper shaft system includes everything except the coupler retaining nut socket Item SYSSOCKET106.

If the shaft is STILL IN THE BOAT, just measure from the coupler face to the tip of the shaft on the prop side. See picture for illustration.