OS Giken Mazda RX7 13BT STR Series Twin Plate w/Soft Diaphragm Clutch (osgMZ121-BJ5)

This is the OS Giken Mazda RX7 13BT STR Series Twin Plate w/Soft Diaphragm Clutch. Part osgMZ121-BJ5. A performance clutch kit replaces the factory clutch to hold more torque and give a more consistent engagement.

The OS Giken STR Clutch line-up is best suited for those who enjoy spirited driving and is well suited for street and occasional race use. The STR Clutch is available in single and twin plate configurations, and matched with a unique clutch cover which provides a factory clutch pedal feel. The result is a race ready clutch that can be easily driven around town.

Product details

• Part type: Clutch Kits
• Brand: OS Giken
• Disc Size: 215MM
• OS Giken part number: osgMZ121-BJ5

Fitment

• Vehicle: Mazda RX-7 (FD3S)
• Years and trims on file: 1993-1995 Mazda RX-7 Base; 1993 Mazda RX-7 R1; 1994-1995 Mazda RX-7 R2; 1993-1995 Mazda RX-7 Touring
• Application listing: OS Giken Mazda RX7 13BT STR Series Twin Plate w/Soft Diaphragm Clutch
• Check the vehicle, model years, engine and trim above against your car before ordering. Not sure? Ask us and we will check it against your VIN.

Shipping & returns

• Orders are processed within 1–3 business days; standard delivery is 3–7 business days within the United States.
• Special order: this item is ordered from the manufacturer after you place your order. It is not shipped from stock and can take several weeks. We email you the expected ship date after you order.
• We currently ship within the U.S. only. See our Shipping Policy.
• 30-day returns on unused parts in original packaging — see our Return Policy.

Installation at Team ANBD

Team ANBD is a performance shop in Andover, New Jersey. We can align or corner-balance the car, and prep track cars. Book an appointment or ask us about installation and fitment before you order.