SIDE COVER TECH TIP
Porsche increased the strength of their sidecovers by changing the casting. The later cover can be used on earlier gearboxes.

Early 915 Magnesium (left), early 915 aluminum (right), late 915 aluminum (top).
Porsche increased the strength of their sidecovers by changing the casting. The later cover can be used on earlier gearboxes.

Early 915 Magnesium (left), early 915 aluminum (right), late 915 aluminum (top).