Thepiston segment IS2 54/49,4 x 1 mmis designed to ensure optimum sealing between the piston and cylinder liner. Essential to the high engine, it guarantees good compression, constant performance and efficient combustion.
Made with high-strength materials, it offers excellent heat and wear resistance, even under conditions of intensive use in karting competition.
Rotax Villavrequin rolling 6206 TVH C4M FAG 30x62x16mm
The 64x2mm O-ring is the internal seal located between the dome of the cylinder head and the cylinder. Its precise dimensions (64 mm inner diameter and 2 mm thick) are designed to fit perfectly into the cylinder groove, preventing the cooling liquid from seeping into the combustion chamber.
The Carter Pion 8 x 12 (ref. 229444) is a rectified cylindrical guide sleeve that is between the two half-crankcase. Its role is to ensure a Rigorous alignment two parts of the block during assembly. Without these pawns, it would be impossible to guarantee that the housings of the crankshaft bearings are perfectly face to face, which is vital for the health of your engine.