Cylinder Kit Italkit Sport 140 Aprilia RS 125

Cylinder Italkit Sport 140cc Aprilia RS125 / Rotax 122 Cylinder kit Italkit d.57mm 140cc SPORT (2 piston rings) Aprilia RS 125cc (engine 122), excellent 140cc cylinder for 125cc bikes with Rotax 122 engine (Aprilia RS125 etc.). The cylinder is cast by the well-known cylinder manufacturer Gilardoni. By enlarging the bore to 57mm, the displacement is increased to a full 140cc. This results in a significant increase in torque and top performance. No other components need to be upgraded, but the increase in performance is even more pronounced when using a performance exhaust. Italkit offers the cylinder with 2 different pistons: This version is fitted with a coated Vertex piston with two piston rings. A racing version with one piston ring is available under item number IKCK01140G. The cylinder fits Rotax 2-stroke engines of type 122 used in many different models. For example: Aprilia: AF1 Futura, AF1 Replica, AF1 Sintesi, Europa, MX, Pegaso, Red Rose (with Rotax engine), RS, RS Extrema, RX, Sport, SX, Tuareg Rally and Tuareg Wind 125. HM: Dérapage and CRE 125 The cylinder is not street legal. Contents Italkit cylinder kit Sport 140cc Aprilia 125: Aluminum cylinder 140cc, exhaust with boost ports Vertex piston with 2 piston rings, 57mm, coated Cylinder head combustion chamber insert (HC - high compression) Gasket set / bolt set