PROX Gesmede zuiger - 254013PROX forged pistons are made from a specific aluminium alloy which lowers frictions anf maximises reliability. Forged piston OEM equivalent quality Compression : standard 13. 5 1 Spare rings : CP1612C

NBR has excellent resistance to the ethanol used in today's fuels

Extra power and transaction at the top end of the power band

Soft-Flex protective rubber badging is ventilated for increased airflow

Bracket replaces wheel spacer for quicker and easier wheel changes

With an expandable front storage pocket for your helmet or extra gear

zero taste

Inner ring :41X45X12

Changes in offset improve directional stability and skill on bends

Top End Gasket Kit includes all the gaskets needed to overhaul the head and the thermal part of the engine

Includes: EXP 3

Athena pistons are made of a special high-performance aluminum alloy with high silicon content that guarantee the same reliability of the OE piston

Front compartment with mesh ventilation for accessories