Athena Easy MX Ø97mm Cylinder-piston kitRef : ATH00621A / 1013435

ATHENA Easy MX Cylinder Kit - Ø97mm (Manufacturer Ref. EC485-053)

Designed for motocross, this ATHENA Easy MX cylinder kit features a bare cylinder with a diameter of Ø97 mm, directly replacing the original part on the compatible models. Manufactured by ATHENA, it is aimed at riders looking to restore the top-end of their YZ/WR 450 without any modification: standard dimensions and original type mounting.

• Contents: bare cylinder Ø97 mm
• Included: top-end gasket kit (cylinder head gasket/top gaskets)
• Usage: intended for compatible 450 cc motocross/enduro motorcycles
• Reference: EC485-053

This kit is suitable for replacing a worn or damaged cylinder and restoring tolerances to original specifications. It is designed for standard installations; check the condition of the piston, rings, and contact surfaces before installation. For durability and optimal performance, checking the clearances and installation by a qualified technician is recommended.

• Common compatibilities: YAMAHA YZ 450 F (CJ21) 2017, YAMAHA WR 450 F (RE45) 2018, YAMAHA WR 450 F ENDURO GP (RE45) 2018

ATHENA product, ideal for maintenance preparations or restoration of the top-end on 450 motocross machines.