CMS FINE SPLINE 915 CONVERSION AXLE FLANGES

Our custom "fine spline" drive flanges will allow fitment of late (78+) 915 transaxles (or diffs) to early cars without having to change axles.  These are for use with stock 108mm CV's that use (4) 10mm bolts and (2) locating pins - late 69 to early 75 911.

Shaft length was designed with the stock open diff in mind - 56.5mm.  If by the off chance you have a factory LSD spacers will be required.

Machined in house from 4340 and heat treated. 

Sold in pairs.