The Clutch Masters Flywheel Friction Lock (FFL) is a friction shim that installs between the flywheel and crankshaft to keep the flywheel from working loose under high torque and damaging the crank. Built with 3M friction shim technology, it uses a nickel-coated steel substrate with partially embedded diamond particles that bite into both mating surfaces. At an installed thickness of .006"-.009" it does not meaningfully change assembly spacing, is reusable after disassembly, and lets the joint reliably handle up to 5x higher shear force and transmit up to 5x higher torque than a standard flywheel-to-crank interface. This FFL fits a wide range of Honda and Acura applications across the Civic, Accord, Integra, Prelude, S2000, RSX, TSX, TL, CL, ILX and NSX.
| Type | Flywheel Friction Lock (FFL) friction shim |
| Function | Installs between flywheel and crankshaft to prevent the flywheel from loosening |
| Material | Nickel-coated steel substrate with partially embedded diamond particles (3M friction shim technology) |
| Installed Thickness | .006"-.009" |
| Reusable | Yes, can be reused after disassembly |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-1998,2002-2003 | Acura | CL | Base |
| 1997-1999,2001 | Acura | CL | Premium |
| 2001-2003 | Acura | CL | Type-S |
| 2013-2015 | Acura | ILX | Base |
| 2013-2014 | Acura | ILX | Hybrid |
| 1990-1993,1997-2001 | Acura | Integra | GS |
| 1992-2001 | Acura | Integra | GS-R |
| 1990-2001 | Acura | Integra | LS |
| 1990-1998 | Acura | Integra | RS |
| 1995-1996 | Acura | Integra | Special Edition |
| 1997-1998,2000-2001 | Acura | Integra | Type R |
| 1999 | Acura | NSX | Alex Zanardi Edition |
| 1991-2001 | Acura | NSX | Base |
| 1995-2002 | Acura | NSX | T |
| 2002-2006 | Acura | RSX | Base |
| 2002-2006 | Acura | RSX | Type-S |
| 2004-2014 | Acura | TL | Base |
| 2009-2014 | Acura | TL | SH-AWD |
| 2007-2008 | Acura | TL | Type-S |
| 2004-2014 | Acura | TSX | Base |
| 2012-2014 | Acura | TSX | Special Edition |
| 2010-2014 | Acura | TSX | V6 |
| 1993 | Honda | Accord | 10th Anniversary |
| 1996 | Honda | Accord | 25th Anniversary Edition |
| 1990-2000,2003-2005 | Honda | Accord | DX |
| 1990-2000,2003-2017 | Honda | Accord | EX |
| 2007-2017 | Honda | Accord | EX-L |
| 2005-2007,2014-2015,2017 | Honda | Accord | Hybrid |
| 2014-2015,2017 | Honda | Accord | Hybrid EX-L |
| 2014-2015,2017 | Honda | Accord | Hybrid Touring |
| 1990-2000,2003-2017 | Honda | Accord | LX |
| 2006 | Honda | Accord | LX Special Edition |
| 2008-2012 | Honda | Accord | LX-P |
| 2008-2017 | Honda | Accord | LX-S |
| 2014 | Honda | Accord | Plug-In |
| 1991,1993,1997,2000,2005,2011-2012 | Honda | Accord | SE |
| 2007 | Honda | Accord | Special Edition |
| 2013-2017 | Honda | Accord | Sport |
| 2017 | Honda | Accord | Sport Special Edition |
| 2013-2017 | Honda | Accord | Touring |
| 1996-1997,2006-2007 | Honda | Accord | Value Package |
| 1994-1997,1999-2000 | Honda | Civic | CX |
| 1994-1997,1999-2012 | Honda | Civic | DX |
| 1994-1997,1999-2015,2017-2021 | Honda | Civic | EX |
| 2005 | Honda | Civic | EX Special Edition |
| 2009-2015,2017-2021 | Honda | Civic | EX-L |
| 2017-2018 | Honda | Civic | EX-T |
| 1999-2012 | Honda | Civic | GX |
| 2012-2015 | Honda | Civic | HF |
| 1996-1997,1999-2005 | Honda | Civic | HX |
| 2003-2015 | Honda | Civic | Hybrid |
| 2009-2015 | Honda | Civic | Hybrid-L |
| 1994-1997,1999-2015,2017-2021 | Honda | Civic | LX |
| 2005 | Honda | Civic | LX Special Edition |
| 2017-2018 | Honda | Civic | LX-P |
| 2009-2011 | Honda | Civic | LX-S |
| 2008 | Honda | Civic | MUGEN Si |
| 2013-2015 | Honda | Civic | Natural Gas |
| 2015 | Honda | Civic | SE |
| 1994-1995,1999-2000,2002-2015,2017-2020 | Honda | Civic | Si |
| 2017-2021 | Honda | Civic | Sport |
| 2017-2021 | Honda | Civic | Sport Touring |
| 2017-2021 | Honda | Civic | Touring |
| 2017-2021 | Honda | Civic | Type R |
| 2021 | Honda | Civic | Type R Limited Edition |
| 1999,2004-2005 | Honda | Civic | Value Package |
| 1994-1995 | Honda | Civic | VX |
| 1997-2000 | Honda | Prelude | Base |
| 1992-1996 | Honda | Prelude | S |
| 1995 | Honda | Prelude | SE |
| 1992-1996 | Honda | Prelude | Si |
| 1992-1994 | Honda | Prelude | Si 4WS |
| 1997-2000 | Honda | Prelude | Type SH |
| 1993-1996 | Honda | Prelude | VTEC |
| 2001-2009 | Honda | S2000 | Base |
| 2008-2009 | Honda | S2000 | CR |
