COMPLETE CYLINDER KIT. CRF 400 R D.92 - Displacement 413 cc - Bore for stroke 92 x 62,1mm - Compresison ratio 13 : 1

Piston complete 400 Athena - included: piston, seeger, plug and straps

Gasket kit 400 Athena - included: cylinder and head

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...

PISTON 300 VERTEX SEZ-B - Suitable for 2018/2021 CRF300R / CRF300RX

GASKETS KIT 300 HEAD + CILINDER - Suitable for 2018/2021 CRF300R / CRF300RC

PIST. HONDA D.79 CRF250R/RX GP Racer Choice (78,97) The GP Racers Choice, forged with high strength, stands out for its exclusive crossbar processing, a technology derived from Formula 1, which together with the racing profile and the particular shape of the head, it allows to obtain the maximum compression ratio to the benefit of performance without sacrifice for reliability....

Piston with reduced compression ratio, makes the bike softer and easier for Enduro. Approved by world enduro GP riders.

PIST. HONDA D.79 CRF250R/RX GP Racer Choice (78,97) The GP Racers Choice, forged with high strength, stands out for its exclusive crossbar processing, a technology derived from Formula 1, which together with the racing profile and the particular shape of the head, it allows to obtain the maximum compression ratio to the benefit of performance without sacrifice for reliability....