For over 10 years Athena has worked with the best motocross racing teams in the world to develop pistons.
Designed and manufactured with the best technology available. All piston models are made from aluminum alloys and have a perfect blend of nickel, copper and silicon.
The careful selection of top quality raw materials, together with the latest mechanical engineering techniques, guarantees the lightness and resistance of the pistons, for better engine performance and durability. Forged pistons are more temperature resistant and durable than cast ones.
Athena piston sets are supplied complete with rings, pins and clips.
Piston diameter: 71.95mm (A)
Piston Material: Forged
Piston pin diameter: 18 mm
Compression ratio: 16:1 VERSION: STANDARD PISTON DIAMETER: 71.95 MM PISTON PIN: 18MM QUALITY: FORGED
APPLICATIONS OF THIS PRODUCT: According to the data provided by the manufacturer, this article is compatible with the following brands, models and years: Yamaha YZ 250 2T 1cil. CG23C 1SS2 Bastidores: CG23C henceforth20132-- 2012 COMPATIBLE WITHYamaha YZ 250 2T 1cil. CG23C 1SS6 Bastidores: CG23C henceforth22096-- 2013 COMPATIBLE WITHYamaha YZ 250 2T 1cil. CG23C 1SSA Bastidores: CG23C henceforth24204-- 2014 COMPATIBLE WITHYamaha YZ 250 2T 1cil. CG23C 1SSE Bastidores: CG23C henceforth26679-- 2015 COMPATIBLE WITHYamaha YZ 250 2T 1cil. CG23C 1SSJ Bastidores: CG23C henceforth29196-- 2016 COMPATIBLE WITHYamaha YZ 250 2T 1cil. CG23C 1SSN Bastidores: CG23C henceforth31425-- 2017 COMPATIBLE WITHYamaha YZ 250 2T 1cil. CG23C 1SST Bastidores: CG23C henceforth33922-- 2018 COMPATIBLE WITHYamaha YZ 250 2T 1cil. CG23C B9U2 Bastidores: CG23C henceforth36517-- 2019 COMPATIBLE WITHYamaha YZ 250 2T 1cil. CG23C B9U6 Bastidores: CG23C henceforth38910-- 2020 COMPATIBLE WITHYamaha YZ 250 2T 1cil. CG23C B9UA Bastidores: CG23C henceforth41214-- 2021 COMPATIBLE WITHYamaha YZ 250 2T 1cil. CG44C BCR2 Bastidores: --- 2022 COMPATIBLE WITHYamaha YZ 250 2T 1cil. CG44C BCR9 Bastidores: --- 2023 COMPATIBLE WITHYamaha YZ 250 2T 53 CV, 39 kw 1cil. CG13C 5UP2 Bastidores: CG13C henceforth00134-- 2003 COMPATIBLE WITHYamaha YZ 250 2T 53 CV, 39 kw 1cil. CG17C 5XF2 Bastidores: CG17C henceforth00261-- 2004 COMPATIBLE WITHYamaha YZ 250 2T 53 CV, 39 kw 1cil. CG20C 1P82 Bastidores: CG20C henceforth00297-- 2005 COMPATIBLE WITHYamaha YZ 250 2T 53 CV, 39 kw 1cil. CG23C 1P86 Bastidores: CG23C henceforth00236-- 2006 COMPATIBLE WITHYamaha YZ 250 2T 53 CV, 39 kw 1cil. CG23C 1P8A Bastidores: CG23C henceforth06796-- 2007 COMPATIBLE WITHYamaha YZ 250 2T 53 CV, 39 kw 1cil. CG23C 1P8E Bastidores: CG23C henceforth10798-- 2008 COMPATIBLE WITHYamaha YZ 250 2T 53 CV, 39 kw 1cil. CG23C 1P8J Bastidores: CG23C henceforth13575-- 2009 COMPATIBLE WITHYamaha YZ 250 2T 53 CV, 39 kw 1cil. CG23C 1P8N Bastidores: CG23C henceforth16856-- 2010 COMPATIBLE WITHYamaha YZ 250 2T 53 CV, 39 kw 1cil. CG23C 1P8T Bastidores: CG23C henceforth18172-- 2011 COMPATIBLE WITHYamaha YZ 250 2T Monster Energy Edition 1cil. CG44C BCR6 Bastidores: CG44C henceforth00917-- 2022 COMPATIBLE WITHYamaha YZ 250 2T Monster Energy Edition 1cil. CG44C BCRD Bastidores: --- 2023