Drivetrain› Clutches and Components

OS Giken

OS Giken Mazda RX8 13B-MSP STR Series Twin Plate w/Soft Diaphragm Clutch

$1,660.00

SKU: O002 MZ101-BJ5

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: MZ101-BJ5

MIA's Description

The OS Giken STR Series Twin Plate Clutch with Soft Diaphragm (MZ101-BJ5) is a high-performance clutch kit designed to handle increased horsepower. OS Giken, founded in 1973, manufactures and assembles all its parts in Japan under strict quality-control guidelines, specializing in engine and drivetrain components. This clutch kit is an essential modification for enhancing the driving experience and ensuring power transfer to the wheels when increasing a car's horsepower.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandOS Giken
Part NumberO002 MZ101-BJ5

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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