
§ 01 / Part
11400342 CLUTCH SPRING KIT STEEL YZ125 / YFM660R
incl. VAT
Usually dispatched within 3 working days.
Authorised stockist
PROX
14-day returns
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Secure checkout
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§ 02 / About this part
What it is
The PROX CLUTCH SPRING KIT STEEL YZ125 / YFM660R, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.
Maintain proper pressure on your clutch pack to prevent slip. These springs sit behind the pressure plate and provide the clamping force needed for drive. Heat cycles eventually cause springs to sack out and lose their free length. Weak springs lead to premature friction plate wear and power loss. Replace these every time you install new plates on your YZ or YFM. Ensure you tighten the bolts in a criss-cross pattern to avoid binding. These are essential for any transmission rebuild.
§ 03 / Specs
The numbers
- Brand
- PROX
- Part number
- 11400342
- Weight
- 0.07 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 31 models · 31 year-bands
Yamaha 31 models
- TT 600 1983–1986
- TT-R 250 1999–2005
- WR 250 F 2008–2015
- WR 250 R 2008–2020
- WR 250 X 2008–2014
- XT 600 1984–1990
- XT 600 E 1990–1995
- XT 600 K 1991–1995
- XT 600 Z 1983–1991
- YFM 250 R 2008–2013
- YFM 250 RSE 2009
- YFM 250 RSE2 2009
- YFM 250 RSP 2008
- YFM 250 RSP2 2008
- YFM 350 FH 4X4 1999
- YFM 350 FW 4X4 1987–1997
- YFM 350 FW MNH 4X4 1992–1997
- YFM 350 FWB 4X4 1997–1999
- YFM 350 FWB MNH 4X4 1997
- YFM 350 FWX 4X4 1999
- YFM 350 R 2005–2013
- YFM 350 R SE 2005–2007
- YFM 350 R SE2 2007
- YFM 350 U 2x4 1996–1999
- YFM 350 U MNH 2x4 1996–1997
- YFM 350 X 1987–2004
- YFM 350 X MNH 1991–1997
- YFM 660 R 2001–2005
- YFM 660 R LE 2003–2004
- YFM 660 R SE 2005
- YZ 125 2002–2004
No matches. Try a different make or model.
* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.
§ 05 / About Iron Offroad
Iron Offroad
// PROX
