SIGMA YAMAHA YZFR1 07-08 PERFORMANCE SLIPPER CLUTCH (REQUIRES/USES STANDARD/STOCK FRICTION & DRIVE PLATES) (Reference #48130) Essential for racers and track riders. - Avoids locking the rear wheel on rapid down-changes. - Employs the latest bearings & ramp technology - Automatically adjusts slip to your riding style for a smooth corner entry - Uses standard clutch plates (not supplied) We can also supply a Universal Clutch Holder Tool, see bottom of this page for details.  Click here for a larger image... Price:  £579.28 Including VAT at 17.5% Tick here to add a Universal Clutch Tool for just £74.99   SIGMA YAMAHA YZFR1 06 PERFORMANCE SLIPPER CLUTCH (REQUIRES/USES STANDARD/STOCK FRICTION AND DRIVE PLATES) (Reference #45394) Essential for racers and track riders. - Avoids locking the rear wheel on rapid down-changes. - Employs the latest bearings & ramp technology - Automatically adjusts slip to your riding style for a smooth corner entry - Uses standard clutch plates (not supplied) We can also supply a Universal Clutch Holder Tool, see bottom of this page for details.  Click here for a larger image... Price:  £599.25 Including VAT at 17.5% Tick here to add a Universal Clutch Tool for just £74.99   SIGMA YAMAHA YZFR1 04-05 / FZ1 FAZER 1000 06> SLIPPER CLUTCH (REQUIRES/USES STANDARD/STOCK FRICTION AND DRIVE PLATES) (Reference #37698) Essential for racers and track riders. - Avoids locking the rear wheel on rapid down-changes. - Employs the latest bearings & ramp technology - Automatically adjusts slip to your riding style for a smooth corner entry - Uses standard clutch plates (not supplied) We can also supply a Universal Clutch Holder Tool, see bottom of this page for details.   Price:  £599.25 Including VAT at 17.5% Tick here to add a Universal Clutch Tool for just £74.99   SIGMA YAMAHA YZFR1 98-03 PERFORMANCE SLIPPER CLUTCH (REQUIRES/USES STANDARD/STOCK FRICTION AND DRIVE PLATES) (Reference #37036) Essential for racers and track riders. - Avoids locking the rear wheel on rapid down-changes. - Employs the latest bearings & ramp technology - Automatically adjusts slip to your riding style for a smooth corner entry - Uses standard clutch plates (not supplied) We can also supply a Universal Clutch Holder Tool, see bottom of this page for details.   Price:  £599.25 Including VAT at 17.5% Tick here to add a Universal Clutch Tool for just £74.99   SIGMA YAMAHA YZFR6 06-08 PERFORMANCE SLIPPER CLUTCH (REQUIRES/USES STANDARD/STOCK FRICTION AND DRIVE PLATES) (Reference #44762) Essential for racers and track riders. - Avoids locking the rear wheel on rapid down-changes. - Employs the latest bearings & ramp technology - Automatically adjusts slip to your riding style for a smooth corner entry - Uses standard clutch plates (not supplied) Much smoother action than the grabby original Yamaha item. Also 500g lighter than standard - has the same effect as lightening the crankshaft but still within Supersport regulations. We can also supply a Universal Clutch Holder Tool, see bottom of this page for details.  Click here for a larger image... Price:  £579.28 Including VAT at 17.5% Tick here to add a Universal Clutch Tool for just £74.99   SIGMA YAMAHA YZFR6 99-05 PERFORMANCE SLIPPER CLUTCH (REQUIRES/USES STANDARD/STOCK FRICTION AND DRIVE PLATES) (Reference #36130) Essential for racers and track riders. - Avoids locking the rear wheel on rapid down-changes. - Employs the latest bearings & ramp technology - Automatically adjusts slip to your riding style for a smooth corner entry - Uses standard clutch plates (not supplied) We can also supply a Universal Clutch Holder Tool, see bottom of this page for details.   Price:  £579.28 Including VAT at 17.5% Tick here to add a Universal Clutch Tool for just £74.99   SIGMA XT660X/R 04> & YFM660 RAPTOR 01> (DOHC) PERFORMANCE SLIPPER CLUTCH (REQUIRES/USES STANDARD/STOCK FRICTION & DRIVE PLATES) (Reference #50483) Essential for racers and track riders. - Avoids locking the rear wheel on rapid down-changes. - Employs the latest bearings & ramp technology - Automatically adjusts slip to your riding style for a smooth corner entry - Uses standard clutch plates (not supplied) We can also supply a Universal Clutch Holder Tool, see bottom of this page for details.  Click here for a larger image... Price:  £549.90 Including VAT at 17.5% Tick here to add a Universal Clutch Tool for just £74.99   SIGMA YAMAHA XTZ660 / XT600 / XT600E 83-04 PERFORMANCE SLIPPER CLUTCH (REQUIRES/USES STANDARD/STOCK FRICTION AND DRIVE PLATES) (Reference #44764) Essential for racers and track riders. - Avoids locking the rear wheel on rapid down-changes. - Employs the latest bearings & ramp technology - Automatically adjusts slip to your riding style for a smooth corner entry - Uses standard clutch plates (not supplied) We can also supply a Universal Clutch Holder Tool, see bottom of this page for details.  Click here for a larger image... Price:  £549.90 Including VAT at 17.5% Tick here to add a Universal Clutch Tool for just £74.99   SIGMA YAMAHA YZ450F 04-07 & WR450F 05-07 PERFORMANCE SLIPPER CLUTCH (REQUIRES/USES STANDARD/STOCK FRICTION AND DRIVE PLATES) (Reference #44765) Essential for racers and track riders. - Avoids locking the rear wheel on rapid down-changes. - Employs the latest bearings & ramp technology - Automatically adjusts slip to your riding style for a smooth corner entry - Uses standard clutch plates (not supplied) We can also supply a Universal Clutch Holder Tool, see bottom of this page for details.   Price:  £549.90 Including VAT at 17.5% Tick here to add a Universal Clutch Tool for just £74.99   SIGMA YAMAHA YZF/WR450 PERFORMANCE SLIPPER CLUTCH (REQUIRES/USES STANDARD/STOCK FRICTION & DRIVE PLATES) (Reference #YAMWR4) Essential for racers and track riders. - Avoids locking the rear wheel on rapid down-changes. - Employs the latest bearings & ramp technology - Automatically adjusts slip to your riding style for a smooth corner entry - Uses standard clutch plates (not supplied) We can also supply a Universal Clutch Holder Tool, see bottom of this page for details.  Click here for a larger image... Price:  £549.90 Including VAT at 17.5% Tick here to add a Universal Clutch Tool for just £74.99   Universal Clutch Holder Tool (Reference #36712) When clutch centres or other rotating components need to be removed you need a tool to securely prevent their movement without causing damage while undoing their fasteners. This high-quality tool is made from carbon steel and along with holding clutch centre hubs, it can also be used to hold sprockets, flywheels, and gears. Its hardened jaws open from 35mm - 120mm offering plenty of adjustment, allowing it to fit a wide variety of components.  Price:  £74.99 Including VAT at 17.5% Engine & Gearbox:Gearbox:Slipper Clutches:Sigma Clutches for Yamaha