Clutch Masters 02-06 Acura RSX 2.0L Type-S 6 Sp (High Rev) 725 Race/Street Twin Disc w/Steel FW
Turbo and supercharged K20 builds in the Acura RSX quickly overpower a single-disc clutch, and many owners want twin disc holding power without the harshest race engagement. Clutch Masters part number 08037-TD7S-S is the FX725 Twin Disc in the Street and Race stage with a billet steel flywheel, listed here for the 2002-2006 Acura RSX 2.0L. It sits between a single-disc stage kit and the full race twin.
The FX725 splits the clamping job across two 7.25 inch (184 mm) discs with a floater plate between them. More friction surfaces means more holding power at a reasonable pedal effort, and the small diameter keeps rotating mass low so a high-revving K-series engine spins up quickly. In the TD7S stage one disc is rigid ceramic and the other is Clutch Masters Fiber Tuff, which bites more progressively than a second ceramic disc. That is the main difference from the TD7R Race version, which uses two rigid ceramic discs.
The cover is billet aluminum, Type 3 hard anodized, and Clutch Masters says it flexes about .003 inch compared with as much as .030 inch for a cast or stamped cover, so pedal travel goes into releasing the clutch rather than bending the cover. Their QR quick-release system uses three spring-loaded bolts to help the pressure plate release evenly. The included flywheel is machined from 1045 billet steel and black oxide coated. Clutch Masters still describes the FX725 as built for occasional street use, so expect some idle rattle and a sharper engagement than a stock clutch.
Make sure the hydraulics are healthy first. A tired master or slave cylinder or an expanding rubber line can mimic clutch problems, and the RSX master, slave and braided line kit is worth fitting if yours are original. Then check for real slip with a high-gear pull. Our slipping diagnosis guide covers what to look for.
This listing is for the 2002-2006 Acura RSX 2.0L. The Clutch Masters chart for 08037-TD7S-S covers both the base RSX five-speed and the Type-S six-speed, plus other K-series cars: 2002-2005 Civic Si five-speed, 2006-2011 Civic Si 2.0L six-speed, 2012-2015 Civic Si 2.4L, 2004-2014 TSX 2.4L, 2003-2012 Accord 2.4L, CSX Type-S and 2013-2015 ILX 2.4L. Engine and transmission swaps are common in these cars, so if yours is not stock, send us your year, VIN and the transmission in the car before you order. Shipping weight is about 25 lb.
Want two ceramic discs for drag use? See the FX725 Race twin for the RSX, which uses part number 08037-TD7R-S. For the most power, the 725 Race three disc kit adds a third disc.
| Brand | Clutch Masters |
| Part number | 08037-TD7S-S |
| Fits | Clutch Masters 02-06 Acura RSX 2.0L Type-S 6 Sp (High Rev) 725 Race/Street Twin Disc w/Steel FW |
| Vehicle fitment | Acura Rsx (2002-2006) |
| Type | Clutch Kits - Multi |
| Condition | New |
| Ships | Same business day (in stock), from the USA |
| Warranty | 1-year |
Yes. Clutch Masters lists 08037-TD7S-S for the 2002-2006 RSX 2.0L five-speed and the Type-S six-speed. If your car has a swapped engine or transmission, send us the details first.
This TD7S Street and Race stage uses one rigid ceramic disc and one Fiber Tuff disc for more progressive engagement. TD7R Race uses two rigid ceramic discs and is harsher but more aggressive.
Yes. The trailing S in the part number means a Clutch Masters billet steel flywheel comes with the kit, and the clutch is made to run on it.
Some idle rattle is normal with a twin disc and rigid hubs. Clutch Masters says their QR system reduces internal clutch noise and chatter by up to 50 percent, but it will not be as quiet as a stock clutch.
Use the brake fluid type listed on your master cylinder cap and in the owner manual. Bleed until the pedal is firm and the clutch releases completely.
