520 Pitch - Superlite RSX Series Black Plated Steel Rear Sprocket for Aprilia V4 & 660

520 Pitch - Superlite RSX Series Black Plated Steel Rear Sprocket for Aprilia V4 & 660

Fitment:

• 2009 - Present Aprilia RSV4 (all variants)
• 2011 - Present Aprilia Tuono V4 (all variants)
• Aprilia RS 660 (all years & variants)
• Aprilia Tuono 660 (all years & variants)

This listing is for 520 Pitch which is the OEM chain pitch for the RS660 and Tuono660.

 The OEM chain pitch for the RSV4 and Tuono V4 is 525 so you will need both sprockets and a chain to convert those to 520.

The Superlite RSX Series rear sprocket is the #1 selling steel racing sprocket on the market today. The new RSX spoke design offers superior strength with maximum weight reduction making it the lightest and strongest steel sprocket available. All Superlite steel sprockets meet or exceed O.E.M specs, offer a perfect fit and come with a lifetime warranty.

•  Exclusive tooth profile for extended mileage output
• Computer generated RSX design combines huge weight savings with exceptional strength
• Induction hardened steel with a black zinc plated finish

OEM Pitch and Tooth Count by Year/Model:

• 2009-2010 Aprilia RSV4 R/Factory - 40T
• 2011-2015 Aprilia RSV4 (all variants) - 42T
• 2016 - Present Aprilia RSV4 (all variants) - 41T
• 2011 - Present Aprilia Tuono V4 (all variants) - 42T
• Aprilia RS 660 (all years & variants)- 520 - 43T
• Aprilia Tuono 660 (all years & variants) 520 - 43T