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OS Giken

OS Giken Super Lock LSD, D type for Mercedes-Benz 600SL R129

OS Giken Super Lock LSD, D type for Mercedes-Benz 600SL R129

SKU: MB221-HC
Regular price £3,292.30
Regular price Sale price £3,292.30
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Quantity

A Super Lock limited slip differential for the Mercedes-Benz D type diff with the 127 mm ring gear, listed for the 600SL R129 6.0 L. It has 25/35 ramp angles, 448 lock timing, 20 TCD plates and 12S preload.

  • All components chemically heat treated
  • Components made from high-grade steel alloy
  • Raw-forged gears
  • Case machined from a single billet

Fitment

Make Model Chassis Engine Years
Mercedes-Benz 600SL (6.0 L; 127 mm ring gear type, 122 mm length) R129

Specifications

Ramp angles 25/35
Lock timing 448
Total plates (TCD) 20
Preload 12S
Ring gear type 127 mm, 122 mm length
Made by OS Giken, Japan
OS Giken part number MB221-HC

Fitting notes

  • Fit as per the manufacturer's service manual.
  • Initial torque can be adjusted with thicker or thinner cone springs.
  • TCD-spec discs can be fitted for extra oil cooling and smoother operation.

Lead time: made to order by OS Giken in Japan, usually 2 to 3 weeks. Contact us if you need it sooner or want us to check fitment.

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