CHF 1'425.27CHF 3'211.88

The OS Super Lock LSD is the culmination of over four years of extensive research and development leading to a revolutionary LSD design


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 syste;, 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.


Superior Design

  • Miniaturized pressure ring and a superior spline-through-side-gear design allows for fitment of more friction plates (up to 2x as many as competitors versions), offering true 100% lock capability.
  • Patented pressure ring design allows for smooth, progressive locking.
  • LSD case has a relief cut-out for the cone spring, resulting in minimal cone spring degradation and enhanced durability.

Superior Construction

  • All components are chemically heat treated for maximum durability
  • All components are constructed from a high-grade steel alloy
  • Gears are raw-forged for maximum strength
  • Clutch disks are precision-machined simultaneously on both sides to extremely tight tolerances resulting in minimal warpage.
  • LSD case is machined from a single billet piece to ensure uniformity.

Superior Overall Performance

  • The OS LSD standard spec allows for low preload while still retaining a fully progressive 100% lock capability; basically, the vehicle will feel like driving on an open diff in slow turns / street driving, but can still transmit maximum power to the drive wheels under load.
  • Operation is ultra quiet, and the progressive locking allows for smooth, predictable locking. Especially when replacing an open diff, equipping OS LSD will completely improve the driving experience while maintaining everyday drivability.
  • Due to the precision manufacturing, high-grade materials, and unique design, a break-in period nor rebuild is required for OS Giken LSD’s. OS LSD is purposefully over-engineered to offer the best performing, most durable clutch-type LSD available.
  • Aside from the performance advantage and stock-like feel at slow speeds, vehicles equipped with OS LSD are more stable in all road/weather conditions, allowing for a safer driving experience.


  • Initial torque can be adjusted by using thicker / thinner cone springs
  • Lock progression timing can be adjusted by using stiffer / weaker pressure ring springs, allowing the progression of full lock to be fine-tuned to the vehicle/driver.
  • Ramp angles can be customized by swapping the pressure ring and iron cross for even more tuning possibilities.
  • TCD spec disks can be installed for increased oil cooling and even smoother operation.

Informations complémentaires

Poids 20 kg

BMW E30 M3, BMW E32 740i, BMW E34 525i, BMW E34 530i, BMW E34 535i, BMW E34 M5, BMW E36 318i, BMW E36 318is, BMW E36 320i, BMW E36 323i, BMW E36 325i, BMW E36 328i, BMW E36 M3B, BMW E36 M3C, BMW E38 735i, BMW E38 745i, BMW E38 750i, BMW E39 525i, BMW E39 528i, BMW E39 530i, BMW E39 M5, BMW E40 (Z3) 1.8i, BMW E40 (Z3) 1.9i, BMW E40 (Z3) 2.2i, BMW E40 (Z3) 2.8i, BMW E40 (Z3) 3.0i, BMW E40 (Z3) M Roadster / Coupe, BMW E46 316t, BMW E46 318i/318ci, BMW E46 318ti, BMW E46 320i, BMW E46 323i, BMW E46 325i, BMW E46 328i, BMW E46 330i/330ci, BMW E46 M3, BMW E46 M3/CSL, BMW E60/61 525i/530i, BMW E60/61 550i, BMW E60/61 M5/M6, BMW E63 630i, BMW E63 M6, BMW E85 (Z4) 2.2i, BMW E85 (Z4) 2.5i, BMW E85 (Z4) 3.0i, BMW E85 (Z4) M Roadster / Coupe, BMW E87 116i, BMW E87 118i, BMW E87 120i, BMW E87 130i, BMW E87 135i, BMW E90 320i/323i, BMW E90 325i, BMW E90 330i, BMW E92 335i, BMW E92 M3, Chevrolet Camaro, Chevrolet Corvette C4, Chevrolet Corvette C5, Chevrolet Corvette C6, Chrysler 300 V8, Dodge Charger V8, Dodge Magnum V8, Dodge Viper SR, Dodge Viper ZB, Ford Focus ST Hatch 2.0L Turbo, Ford Mustang S550 V8, Honda Accord Euro R ABA-CL7 K20A, Honda Civic EK9, Honda Civic EK9 B16B, Honda Civic EP3 K20A, Honda Civic FD2 K20A, Honda Integra DC2 98 Spec B18C, Honda Integra DC5 K20A, Honda NSX NA1, Honda NSX NA2, Honda S2000 AP1, Honda S2000 AP2, Hyundai Genesis Coupe NA 3.8L, Hyundai Genesis Coupe Turbo 2.0L, Lexus IS250 GSE20, Lexus IS350 GSE21, Lexus ISF USE20, Lotus Elise/Exige 18K, Lotus Elise/Exige 18K-VHPD, Lotus Elise/Exige 1ZZGE, Lotus Elise/Exige 2ZZGE, Lotus Elise/Exige 2ZZGE S/C, Mazda 3, Mazda Miata NA8/NB8 Bp, Mazda Miata NCEC, Mazda Miata ND5RC, Mazda Miata NDERC, Mazda RX7 FC3S, Mazda RX7 FD3S, Mazda RX8 SE3P, Mercedes AMG C63 W204, Mercedes AMG E55 W210, Mercedes AMG E55 W211, Mercedes AMG S63 W221, Mercedes AMG SL63 R230, Mercedes AMG SL65 R230, Mercedes CLS500 W219, Mercedes E430 W210, Mercedes SLR C199, Mini Cooper/S R50/R53, Mini Cooper/S R56, Mitsubishi Lancer Evolution 1-10, Nissan 180SX RPS13, Nissan 240SX S13, Nissan 240SX S14, Nissan Cedric Y34, Nissan Fairlady S30Z, Nissan Fairlady Z33, Nissan Fairlady Z34, Nissan GT-R R35 (Front), Nissan GT-R R35 (Rear), Nissan Roadster SRL311, Nissan Silvia PS13, Nissan Silvia S14, Nissan Silvia S15, Nissan Skyline BCNR33, Nissan Skyline BNR32, Nissan Skyline BNR34, Nissan Skyline ECR33, Nissan Skyline ER34, Nissan Skyline HCR32, Porsche 911 Carrera 3,2, Porsche 911 Carrera/CS, Porsche 911 SC/SCS, Porsche 911 Turbo, Porsche 911-930 Carrera 2,7, Porsche 911-930 Carrera 3.0, Porsche 911-930 Speed Star, Porsche 911-930 Turbo, Porsche 911-964 Carrera 2, Porsche 911-964 Carrera RS, Porsche 911-964 Carrera RS 3,8, Porsche 911-964 Turbo 3.3, Porsche 911-964 Turbo 3.6, Porsche 911-993 Carrera 3,6, Porsche 911-993 Carrera RS 3,7, Porsche 911-993 Carrera S 3,6, Porsche 911-996 GT2, Porsche 911-996 GT3, Porsche 911-997 Carrera, Porsche 911-997 Turbo, Porsche 930 Turbo, Porsche 944, Porsche 968, Porsche Boxter S, Porsche Cayman S, Subaru BRZ DBA, Subaru Impreza GDB (Front), Subaru Impreza GDB (Rear), Subaru Impreza GRB (Front), Subaru Impreza GRB (Rear), Suzuki Swift Sport ZC32S 2wd Manual Transmission, Toyota Altezza SXE10, Toyota Aristo JZS147, Toyota Aristo JZS160/161, Toyota Aristo UZS143, Toyota Celica TA-ZZT231, Toyota Corolla AE86(after M/C), Toyota Corolla AE86(before M/C), Toyota GR Yaris GXPA16 Front LSD, Toyota GR Yaris GXPA16 Rear LSD, Toyota GT86 DBA FA20, Toyota Hiace 100Type, Toyota Mark 2/Chaser JZX100, Toyota Mark 2/Chaser JZX110, Toyota Mark 2/Chaser JZX90, Toyota Mark X, Toyota Regiusace 200Type, Toyota Sienna, Toyota Soarer JUZZ30, Toyota Soarer JZZ30/31, Toyota Supra JZA70, Toyota Supra JZA80 2JZGE, Toyota Supra JZA80 2JZGTE, Toyota Vitz/Yaris


Il n’y a pas encore d’avis.

Soyez le premier à laisser votre avis sur “OS GIKEN Super Lock LSD”

Votre adresse e-mail ne sera pas publiée. Les champs obligatoires sont indiqués avec *