OS Giken Superlock LSD - MAG 901 Gearbox

OS Giken Superlock LSD - MAG 901 Gearbox

Regular price $1,950.00 Sale


Through a collaborative effort with OS Giken, we are proud to announce our exclusive OS Superlock LSD for the Magnesium 901 transmission.


  • 1969 912
  • 1969-1971 911
  • 1970-1976 914

The OS Super Lock LSD is the culmination of over four years of extensive research and development leading to a revolutionary LSD design. With the capacity to house an unprecedented number of friction plates (up to 28 plates in total) and combined with our patented lock timing system the Super Lock LSD is able to achieve complete lock in a progressive, smooth, and quiet manner. This effort translates to quick lap times and repeatable tuning and performance.