SPEC steel flywheel for the 1999-2001 BMW M Coupe/Roadster 3.2L. SPEC CNC-machines the flywheel from billet and precision-balances it; SFI-certified for motorsport use.
Specifications
| Type | Steel flywheel |
| Material | Steel (billet) |
| Certification | SFI certified |
| Part Number | SB23S |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-1999 | BMW | 323is | Base |
| 1996-1998 | BMW | 328i | Base |
| 1996-1999 | BMW | 328is | Base |
| 1995-1999 | BMW | M3 | Base |
| 1995 | BMW | M3 | Lightweight |
| 1999-2001 | BMW | Z3 | M Coupe |
| 1999-2001 | BMW | Z3 | M Roadster |
| 1997-1998 | BMW | Z3 | Roadster |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- 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-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
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