SPEC Super Twin Multi-Disc Clutch and Flywheel Kits

2.67 out of 5 stars 3 Customer Reviews

SPEC Super Twin multi-disc clutch and flywheel kits are designed for street and track use in vehicles with extreme horsepower and torque (700 to 1500 lbs.-ft.). The

SPEC Super Twin multi-disc clutch and flywheel kits are designed for street and track use in vehicles with extreme horsepower and torque (700 to 1500 lbs.-ft.). They offer near-stock drivability, tremendous life expectancy, a no shimming/setup bolt-in installation, and maintenance-free operation.

With their all-billet construction, these assemblies are smooth and quiet. Super Twins are constructed with aircraft-grade aluminum and high-carbon billet steel milled to industry-leading .001 in. tolerances for perfect balance and actuation. Friction is provided by dampened, full-faced, carbon-graphite discs.

Additional features of SPEC Super Twin multi-disc clutch and flywheel kits:

* Organic, fiber, and full-metallic versions are also available
* Flywheel and track-spec hardware are included in each kit
* Rebuildable by SPEC or the end-user
* Replacement components are always available
* Ideal for all types of use, including: street, drag racing, drifting, road racing, time-attack, pulling, and rally

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SPEC Super Twin Multi-Disc Clutch and Flywheel Kits for 2015-2017 M4, M3, 2016-2017 M2 - SB55ST

Clutch Kit, Super Twin, ST-Trim, Carbon Composite, Full Face/Unsprung Hub, BMW, M2, M3, M4, Kit

Part Number: SXC-SB55ST

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

SPEC Super Twin Multi-Disc Clutch and Flywheel Kits for 2015-2017 M4, M3, 2016-2017 M2 - SB55SST

Clutch Kit, Super Twin, SS-Trim, Organic, Full Face/Unsprung Hub, BMW, M2, M3, M4, Kit

Part Number: SXC-SB55SST

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

SPEC Super Twin Multi-Disc Clutch and Flywheel Kits for 1999-2006 M3 - SB66ET

Clutch Kit, Super Twin, E-Trim, Sintered Iron, Full Face/Unsprung Hub, BMW, M3, Kit

Part Number: SXC-SB66ET

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

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Estimated Ship Date: Jan 28, 2026 if ordered today