51 crown teeth 520 Aprilia Tuareg 125, Honda XR 500, 600 ... Supersprox Stealth or

Rear sprocket 51 teeth Supersprox Stealth or Aprilia Tuareg, Honda XR...125, 500, 600...

Transmission tray par new chain adaptable for motorbike, motorbike cross, enduro 125cc, 500cc, 600cc and other cylinders Aprilia Tuareg, Yamaha WR, Honda XR...

Technical characteristics of the crown

• Mark: Supersprox
• Modèle: Stealth
• Drive train type: 520
• Number of teeth: 51
• Materials: aluminum and steel
• Colors: golden yellow and black
• Number of fixing holes: 6
• Mounting Hole Types: Stepped and Countersunk

Dimensions of the rear pinion (see marks on the typical drawing)

• A - Fixing center distance: 75 mm
• B - Fixing center distance: 130 mm
• C - Fixing center distance: 150 mm
• D - Fixing hole diameters: 8 mm or 10 mm
• E - Inner diameter of the crown: 130 mm

It is essential that you you check the type of drive train you need before ordering. On small motorcycles, most 50cc use the 420 (width 6 mm, center distance 12.7 mm) but some 50s and most 125s use the 428 (width 7 mm, center distance 12.7 mm) even for 125 in 520 (width 6 mm, center distance 15.8 mm). All drive train parts, i.e. front sprocket, chain and rear sprocket, absolutely must be of the same type.