Product Description
Spec Twin Disc Clutch Kit SB55PT-8.5 P-Trim for 2015-2020 BMW M3 M4 F80 F82
SB55PT-8.5
Clutch Kit, Super Twin, P-Trim, Carbon Composite, Full Face/Unsprung Hub,
SPEC Super Twin multi-disc clutch and flywheel kits are designed for street and track use in vehicles with extreme horsepower and torque (~1200 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
Clutch Usage:Performance
Clutch Disc Quantity:Dual
Input Spline Quantity:26
Input Shaft Diameter:1.390 in.
Disc Diameter (in):8.500 in.
Disc Diameter (mm):216mm
Disc Material:Carbon composite
Disc Style:Full face
Hub Style:Unsprung
Pressure Plate Style:Diaphragm
Throwout Bearing Included:Yes
Alignment Tool Included:Yes
Pilot Bushing Included:Yes
Flywheel Included:Yes
Flywheel Material:Billet aluminum
Counterweight Assist:No
Mounting Hardware Included:Yes
Torque Capacity - 1200
Part Number: SB55PT
Also Fits 15-19 BMW M2
*This item ships on average within 2-5 Business Days, ships same /next business day if in stock - email for availability.*
Spec Twin Disc Clutch Kit SB55PT P-Trim for 2015-2020 BMW M3 M4 F80 F82
