Athena, a leader in motorcycle parts for more than 40 years, launches its new range of hot-forged 4-stroke off-road motorcycle pistons by reverse extrusion. Manufactured with state-of-the-art numerical control (CNC) machines, which ensure production dimensional tolerances of less than 0.01 mm, Athena pistons are produced from special high-performance silicon-based aluminum alloy that ensures...

Athena, a leader in motorcycle parts for more than 40 years, launches its new range of hot-forged 4-stroke off-road motorcycle pistons by reverse extrusion. Manufactured with state-of-the-art numerical control (CNC) machines, which ensure production dimensional tolerances of less than 0.01 mm, Athena pistons are produced from special high-performance silicon-based aluminum alloy that ensures...

Athena, a leader in motorcycle parts for more than 40 years, launches its new range of hot-forged 4-stroke off-road motorcycle pistons by reverse extrusion. Manufactured with state-of-the-art numerical control (CNC) machines, which ensure production dimensional tolerances of less than 0.01 mm, Athena pistons are produced from special high-performance silicon-based aluminum alloy that ensures...

FULL CYLINDER KIT 300 ATHENA - INCLUDES: PISTON, GASKET AND CYLINDER The CRF300RX Enduro shares the engine with its 250 2021 brother, but features revised ignition and fueling mappings for a gradual and more manageable power delivery on the diversified funds typical of the enduro. Max power is at 11,300rpm and maximum torque is at 9,500rpm. The rev limiter is at 14,300rpm, in...

The emery kit includes the gaskets needed to overhaul the head and thermal part of the engine. Find out which kit is best suited to your bike now by consulting the compatibility charts. Very high sealing capability and reliability Perfect compatibility with every application indicated