Wagner Tuning Twin Disc Clutch & Steel Flywheel Kit - BMW M3 (G80) / M4 (G82) 2021-2025

Wagner Tuning Sinter/Organic Twin Disc Clutch Kit with Single Mass Flywheel - BMW M3 / M4 2021-2026

Wagner Tuning SKU: WGTPTB002001001
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The Wagner Tuning twin disc clutch kit is a complete upgrade for the S58 powered BMW M3 and M4 manual, rated to handle up to 1100 Nm (808 lb-ft) of torque. This configuration pairs a CNC machined single mass flywheel with a pre-assembled sinter/organic twin disc module for higher friction capability with reasonable street manners. The twin disc design increases friction surface and heat dissipation, and a tangentially spring mounted intermediate disc improves engagement and reduces noise. Pedal effort stays close to stock with no extra pedal stop required, and the precision balanced components use grade 12.9 hardware; transmission and engine noise may be more noticeable than with the factory dual mass flywheel.

Specifications

Type Twin disc clutch kit with flywheel
Flywheel CNC machined single mass flywheel (SMF)
Friction Discs Sinter / organic, pre-assembled
Torque Capacity Up to 1100 Nm (808 lb-ft)
Pedal Effort Close to OEM, no extra pedal stop required
Hardware Grade 12.9 flywheel and pressure plate bolts
What's in the Box
  • Flywheel
  • Pre-assembled intermediate disc
  • Twin disc friction module
  • 6 pressure plate bolts
  • 8 flywheel bolts
  • Release bearing
  • Release lever
  • Mounting hardware
Fitment Notes Manual transmission models
Quantity 1
Part Number PTB002001001

This part fits:

Year Make Model Submodel
2021-2026 BMW M3 Base
2021-2026 BMW M4 Base

How much torque can it hold?

  • The twin disc system is designed to handle up to 1100 Nm (808 lb-ft).

Will the pedal feel heavier?

  • No. Pedal feel stays close to the OEM setup without significantly increased pedal pressure, and no additional pedal stop is needed.

Is the single mass flywheel louder?

  • Transmission and engine noises may be more noticeable with the single mass flywheel than with the factory dual mass flywheel. This is normal for a performance single mass setup.

Shipping

  • Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Special order items follow a lead time we confirm with you individually before the order is committed.
  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
  • Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
  • Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
  • Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
  • Product images may be representative. The SKU and specifications in the listing are what ships.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Returns & Refunds · Warranty
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