OS Giken Mini COOPER/S R50/R53 STR Series Dampened Single Plate w/Soft Diaphragm Clutch - OS Giken OSGMN021-AJ6
OS Giken Mini COOPER/S R50/R53 STR Series Dampened Single Plate w/Soft Diaphragm Clutch - OS Giken OSGMN021-AJ6
Click to zoom in

OS Giken Mini COOPER/S R50/R53 STR Series Dampened Single Plate w/Soft Diaphragm Clutch

OS Giken
OSGMN021-AJ6
Clutch Kits - Single
2 Units In Stock
$ 1,490.00
$ 1,490.00

Upgrade clutch capacity while retaining a street-focused engagement profile with the exact single-plate assembly shown. Match OS Giken part MN021-AJ6 by complete vehicle application and every transmission, differential, release, spline, plate, fluid, and companion-part requirement before ordering.

Key Features

  • Designed for direct installation when the vehicle configuration matches.

Fitment

Years Make Model Application Notes
2002-2006 Mini Cooper Confirm chassis, engine, transmission, differential housing, axle or spline, final drive, release system, and every OS Giken application note

Searchable fitment is limited to year, make, and model. Chassis, engine, transmission, differential, spline, trim, and release-system requirements remain application notes.

Specifications

Brand OS Giken
Manufacturer Part Number MN021-AJ6
Product Type Clutch Kits - Single
Fitment Type Vehicle Specific
Condition New

What's Included

One new OS Giken product in the exact configuration and package quantity identified by part MN021-AJ6. Bearings, seals, fluids, flywheel, clutch, release components, alteration kits, tools, fasteners, and other companion parts are included only when expressly stated.

About OS Giken

OS Giken designs and manufactures performance clutches, limited-slip differentials, drivetrain components, gear oil, and precision service tools in Japan. Exact transmission, differential, spline, and release-system matching is essential.

Related OS Giken Products

Frequently Asked Questions

Will OS Giken MN021-AJ6 fit my vehicle?
Match the year, make, and model in the Fitment table, then confirm chassis, engine, transmission, differential housing, axle or spline, final drive, release system, and every OS Giken application note.

Which companion parts are required with OS Giken MN021-AJ6?
Confirm the flywheel, clutch discs, cover, release bearing or CSC, sleeve, alteration kit, pilot bearing, fasteners, alignment tool, and transmission interface. Only expressly listed components are included.

What checks are required after installing OS Giken MN021-AJ6?
Verify release travel, pedal free play, hydraulic operation, fastener torque, fluid level, leaks, abnormal noise, and the current OS Giken break-in procedure before full-load use.

Installation Instructions

Follow the current OS Giken instructions for part MN021-AJ6 and the vehicle service manual. Support the vehicle safely, verify every mating interface before assembly, use new seals and specified hardware where required, apply the correct lubricant and torque values, measure all required clearances and adjustments, then complete the prescribed break-in and post-installation inspection.

Clutch Components

Clutch Components

Shop clutch kits, flywheels, replacement discs and release-system components at Black Ops Auto Works. Compare ACT, Clutch Masters, Competition Clutch, Exedy, McLeod, XClutch, Action Clutch and other listed choices for a street refresh, a modified daily driver or a dedicated competition build. Choose the complete system around engine torque, use and the installed transmission.Street Engagement and Torque CapacityOrganic street-oriented discs, performance friction materials and different pressure-plate designs offer different engagement and pedal characteristics. Compare the actual manufacturer torque rating and its stated measurement basis with your build, including planned changes.A stage number is a manufacturer’s product-family label, not a universal horsepower range. An Action Clutch Stage 1 or Stage 2 reference, an ACT HD/Performance Street combination and a Clutch Masters FX-series kit must each be compared by their own specifications. Higher stage does not automatically mean a...

View Clutch Components Products
Clutch Kits - Single

Clutch Kits - Single

Shop single-disc clutch kits at Black Ops Auto Works for everyday replacement, a modified street car or competition use. Compare ACT, Exedy, Clutch Masters, Competition Clutch, Action Clutch, XClutch, McLeod and other listed options by engagement character, rated torque capacity and the complete drivetrain application.Organic Street and Performance ChoicesStreet-oriented organic discs can provide progressive engagement when used in their matched system. Compare Action Clutch Stage 1 reinforced-organic and Stage 2 Super Copper organic references with ACT HD/Performance Street, Exedy replacement and other application-specific choices.Stage labels differ among manufacturers and applications. Choose from the exact torque rating, friction design, pressure plate and intended use rather than assigning every Stage 1 or Stage 2 kit the same horsepower range. Planned engine changes, launch use and the desired daily-driving behavior all belong in the comparison.Performance Friction and Competi...

View Clutch Kits - Single Products
Drivetrain

Drivetrain

Shop drivetrain parts for maintenance, traction upgrades, transmission projects and performance builds at Black Ops Auto Works. Compare clutches and flywheels, driveshafts and axles, differentials and gears, mounting components and transmission-service hardware. Build a coordinated order around the transmission, axle and powertrain actually installed.Clutches, Flywheels and Release SystemsCompare ACT, Exedy, Action Clutch, Clutch Masters, McLeod, Competition Clutch, XClutch and other listed systems by application, torque requirements and intended engagement characteristics. Single- and multi-disc layouts are design choices; disc count or a stage name alone does not establish street manners or capacity.Match the clutch to the flywheel, input shaft and release system. A disc, complete clutch package, flywheel or hydraulic-release bearing supplies a different part of the job. Review retained components, required travel/clearance and the kit’s actual contents.Driveshafts and AxlesThe Dr...

View Drivetrain Products
Mini Cooper Parts and Accessories

Mini Cooper Parts and Accessories

Shop MINI Cooper parts for brake maintenance, an exhaust change or a suspension project at Black Ops Auto Works. Compare aFe exhausts, ALTA intake references and Bilstein dampers with the equipment in your car. Choose by generation, engine and body before adding springs, clutch components or wheel hardware to the build.aFe Exhaust and ALTA Intake OptionsCompare aFe MACH Force-Xp cat-back options by complete Cooper S engine, body and production coverage, then choose the tip finish and supplied exhaust sections. For an R53 intake project, ALTA options distinguish automatic and six-speed applications. Match the exact intake, inlet tube and supporting parts to the installed drivetrain and system before ordering.Brake Service and Compound ChoicesCompare DFC, Brembo, EBC or PowerStop references after matching exact brake package, axle and installed rotor or caliper dimensions. Cooper, Cooper S and JCW equipment can require separate applications. Review sensor needs and full kit contents b...

View Mini Cooper Parts and Accessories Products
OS Giken

OS Giken

Shop OS Giken clutch and differential components at Black Ops Auto Works. Compare single-, twin- and triple-plate clutch references with Super Lock LSD applications, then review the release hardware, service parts and installation tools needed for the complete driveline project.Clutch Families and Release ComponentsSTR, TS, TR, HTR and other listed clutch references cover distinct engine and transmission applications. Titles distinguish plate configurations and sometimes name required release components or a flywheel. Compare the complete supplied assembly, spline specification, release arrangement and companion hardware with the installer before selection.Super Lock LSD ApplicationsReview Super Lock listings by exact chassis, transmission and differential specifications. Some titles state manual-transmission-only coverage, axle location or separate Supra differential sizes. A shared model name does not establish the same carrier application; identify the installed differential and ...

View OS Giken Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×