Ralf Gille Release
Tony Nicosia Release
All clutch releases are interchangeable.
However, the ball bearing release must be used
with a 92050-070 seal or spaced out to prevent seal destruction in the H series.
The amount of travel per degree of rotation
varies between releases as does leverage:
4 spline - .450" per 90 deg
6 spline - .430" per 90 deg
Ball Bearing - .380" per 90 deg
Aftermarket Releases:
Tony Nicosia - .410" per 90 deg
Ralf Gille- .240" per 90 deg
Best Guess application information:
'69-'72 - 4 spline
'72 - '74 H series - 6 spline
'75 - '76 H series - Ball Bearing
'72 - '75 S seires - 6 spline
'76 & later - Ball Bearing