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  1. All products
  2. Elite Motorsport Division
  3. OS Giken
  4. CHEVROLET CORVETTE C5/C6/C7 RS90 5 SPEED SEQUENTIAL GEARBOX
  5. OS Giken
Pricelist: USD - Internacional Pricelist
USD - Internacional MXN - México CAD - Canada
Pricelist: USD - Internacional Pricelist
USD - Internacional MXN - México CAD - Canada
New!
New!
CHEVROLET CORVETTE C5/C6/C7 RS90  5 SPEED SEQUENTIAL GEARBOX
New!
Captura de pantalla 2026-01-10 a la(s) 9.32.09 a.m..webp
  1. CHEVROLET CORVETTE C5/C6/C7 RS90  5 SPEED SEQUENTIAL GEARBOX
  2. Captura de pantalla 2026-01-10 a la(s) 9.32.09 a.m..webp

CHEVROLET CORVETTE C5/C6/C7 RS90 5 SPEED SEQUENTIAL GEARBOX

(0 review)

Product Overview The RS90 is a high-performance 5-speed universal sequential gearbox designed for extreme motorsport applications.

Technical Specifications

  • Power Rating: 2000 hp


  • Weight: 42kg / 92lbs


  • Casing: Billet CNC 7075 T6 machined casings


  • Gears: Straight cut gears for minimum rolling resistance


  • Internals: Super finished, shot peened gears and internals


  • Shifting: 5 engagement dogs for maximum fast gear change


  • Lubrication: Internal oil pump and lubrication spray


  •  


Fitment and Versatility

  • Ratio Options: 400 different ratio options available


  • Clutch Shafts: 200 different clutch shaft options


  • Bellhousing Compatibility: Over 70 options to fit engines including Audi/VW, BMW, MB, Ford, Opel, Vauxhall, Mazda, Honda, Subaru, Scion, GM, Tremec, Volvo, and more.


  • Rear Flanges: 15 options available including 1350 series Yoke T10/Slip, and specific fitments for BMW, Toyota, Nissan, Mazda, GM.


  • Drop Gear: Quick change drop gear system.


Special Configurations

  • Transaxle option available for Corvette C5, C6, C7


  • Transaxle option available for Winters differential


  • 4WD option available for Skyline GTR R32, R33, R34


Advantages Over Predecessor (RWDS Model) The RS90 offers significant upgrades over the previous RWDS model:

  • Lubrication: RS90 features an internal oil pump and spray system (RWDS utilized an external electric pump).


  • Shaft Distance: 5mm more distance between shafts.


  • Dog Rings: 2mm wider dog rings (RS90: 8.5mm vs. RWDS: 6.5mm).


  • Gears: 4mm wider gears (RS90: 24mm vs. RWDS: 20mm).


Suitable Applications

  • Drift


  • Drag


  • Rally


  • Time Attack


  • Rally Cross


  • Circuit


  • Hill Climb


Package Contents

Included with Gearbox

  • Gear Position Sensor: Hall effect technology, IP68 protection, long-life design, dual-channel output.



  • Oil Temperature Sensor


  • Output Flange


Accessories (Sold Separately)

  • Samsonas Sequential Gear Shifter: CNC machined alloy, lightweight (1.25kg).


  • Gear Number Display: Easy to mount with large LED display.


  • Gear Shift Load Cell: Miniature size, installs into actuator rod or cable, compatible with most ECUs.


  • Bellhousing: Custom anodized aluminum options

  • Clutch Bearing Adapter: For Tilton 1000-Series (Saab 9000 type) hydraulic release bearings.

$ 15803,96 $ 15803,96 $ 16000,00

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Terms and Conditions
15-day money-back guarantee
Shipping: 2-10 Business Days

Internal Reference: SAM-RS90-VET-5S

Customer Reviews

Racing parts, motorsport transmission, sequential gearbox, high hp clutch, JDM racing distributor.
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