Clutch Yamaha YFZ, YFZ 450 R QuadRacing

Quad clutch discsRacing Yamaha YF-Z and YFZR 450

New clutch smooth and lined disc kit adaptable for 450cc quad Yamaha YF Z and YFZ-R.

This clutch kit includes

• 8 x friction plates
• 7 x steels
• 6 x springs

Technical characteristics and dimensions of the clutch

• Brand: QuadRacing
• Outer diameter of the smooth discs: 141.5 mm
• Inner widths of smooth discs: 105 mm and 114.5 mm
• Thickness of smooth discs: 1.5 mm

• Outer diameter of friction discs: 142 mm
• Outer width of friction discs: 155 mm
• Inner diameters of friction discs: 128 mm and 119 mm
• Thickness of friction discs: 3 mm

• Outer diameter of the springs: 16.9 mm
• Inner diameter of the springs: 12.2 mm
• Springs Length: 51 mm