This Kit Will Only Fit The Rotax Type Engine As Fitted To The Rotax Max Kart
Produced By The Original Maker Of The Rotax Cylinder 'Gilardoni' This 140cc Big Bore Kit Comes With A Forged And Balanced Single Ring Vertex Piston Kit, Cylinder Bored To 57mm (140cc) Gaskets And A Power Valve Spacer.
The Kit Has The 2 Exhaust Sub Ports Just Like The More Powerful Rotax DD2 Cylinder.
You Can Use Your Original Cylinder Head With This Kit But To Get The Best Performance We Recommend Using The 140 Cylinder Head Below.
Please Note: Italkit offer no warranty with these parts as they are designed and manufactured for 'competition use only' the entire risk as to the quality and performance is with the buyer.kit uses the std size small end bearing (not incuded) Frequently Asked Questions Q: Do I need to machine anything to fit this kit
A: No the cylinder bolts straight on and will work, however you can machining the cylinder head to suite the new bore size which will give you more power OR buy one of our cylinder heads that made to give the correct squish and compression ratio
Q: Is this kit made from the Aprilia RS125 cylinder?
A: No it is a kit that is made specifically to fit on the Rotax max that has a 10mm shorter con rod than the RS125 bike
Q: Will This Fit My DD2 Rotax Engine?
A: Yes It Will Fit The DD2 Rotax Kart Engine NOTE The DD2 Evo Engine May Require The Crank Case To Be Opened OR The Piston Skirt Shortened Slightly
