We are pleased to offer this superb quality top end rebuild kit for the Aprilia RS125 AF1, 122 & 123 engines. WOSSNER piston kit is supplied with this kit along with only the best gaskets & small end bearing.

Available sizes:

  • 53.95mm (A)
  • 53.96mm (B)
  • 53.97mm (C)
  • 53.98mm (D)
  • 53.99mm (E)
  • 54.25mm
  • 54.50mm
  • 54.75mm
  • 55.00mm

The following is included in the kit:

  • Piston
  • Gudgeon Pin
  • Piston Rings x2
  • Circlips
  • Top End Gasket Kit
  • Small End Bearing

(Suitable for all years)