Clutch Masters lightweight aluminum flywheel for the K-series Acura RSX (Base & Type-S) and Honda Civic Si. CNC-machined in the USA from 6061 billet, Type-3 hard-anodized, and zero-balanced to spin true, with a replaceable steel friction insert that eliminates resurfacing. The reduced rotational mass frees up quicker revs and sharper throttle response.
| Type | Lightweight billet flywheel (aluminum) |
| Material | 6061-T6 aluminum (Type-3 anodized) |
| Balance | Zero-balanced |
| Included | Replaceable steel friction insert |
| SFI | SFI 1.2 certified |
| Part Number | FW-037-AL |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2006 | Acura | RSX | Base |
| 2002-2006 | Acura | RSX | Type-S |
| 2008 | Honda | Civic | MUGEN Si |
| 2002-2011 | Honda | Civic | Si |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
