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Cylinder kit POLINI – BETA 50cc 2T 2005-2025
POLINI
166.0094
Shipped the 08/09/2026
€247.14
€308.93
-20%
Tax included
POLINI Ø40mm Cylinder Kit for Beta 50cc 2T, complete top-end pack ready to fit.
- Includes: cylinder, head, complete piston (Ø40 mm) and top-end gaskets PN2090410
- Includes spare piston PN2040720
- Competition-derived POLINI technology for power and long-term reliability
- Improved compression and torque for responsive 50cc 2T performance
- Wide Beta 50cc 2T compatibility (2005-2025) – Motard/Enduro variants
- Direct-fit installation with no major modifications
Stock availibility
Yes
The POLINI Ø40mm Cylinder Kit is designed for 50cc 2T Beta engines. It pairs the cylinder, cylinder head, a complete Ø40 mm piston, and high-end gaskets to deliver increased power and improved torque across the rev range. Built on POLINI competition heritage, this kit offers durable performance and reliability for everyday riding and track use.
Included are the spare piston PN2040720 and top-end gasket set PN2090410, ensuring easy maintenance. Compatibility is broad across Beta 50cc 2T models from 2005 to 2025 (Motard, Enduro, Track variants). The installation is straightforward and requires only standard tools.
Compatibilités véhicule
Modèles compatibles vérifiés
169
BETA, YAMAHA
1997-2026
Voir tous les modèles compatibles
2026
BETA ENDURO RED RR 50 2T 50cc
BETA ENDURO RED RR 50 2T SPORT 50cc
BETA ENDURO RR 50 2T RACE 50cc
BETA ENDURO WHITE RR 50 2T 50cc
BETA ENDURO WHITE RR 50 2T SPORT 50cc
BETA MOTARD BLACK RR 50 2T 50cc
BETA MOTARD BLACK RR 50 2T SPORT 50cc
BETA MOTARD BLACK RR 50 2T SPORT LS 50cc
BETA MOTARD BLACK RR 50 2T TRACK 50cc
BETA MOTARD BLUE RR 50 2T TRACK 50cc
BETA MOTARD RR 2T 50 X GREY 50cc
BETA MOTARD WHITE RR 50 2T 50cc
BETA MOTARD WHITE RR 50 2T SPORT 50cc
2025
BETA ENDURO RED RR 50 2T 50cc
BETA ENDURO RED RR 50 2T SPORT 50cc
BETA ENDURO RR 50 2T RACE 50cc
BETA ENDURO WHITE RR 50 2T 50cc
BETA ENDURO WHITE RR 50 2T SPORT 50cc
BETA MOTARD BLACK RR 50 2T 50cc
BETA MOTARD BLACK RR 50 2T SPORT 50cc
BETA MOTARD BLACK RR 50 2T SPORT LS 50cc
BETA MOTARD BLACK RR 50 2T TRACK 50cc
BETA MOTARD BLUE RR 50 2T TRACK 50cc
BETA MOTARD RR 2T 50 X GREY 50cc
BETA MOTARD WHITE RR 50 2T 50cc
BETA MOTARD WHITE RR 50 2T SPORT 50cc
2024
BETA MOTARD BLACK RR 50 2T SPORT LS 50cc
BETA MOTARD BLUE RR 50 2T TRACK 50cc
BETA MOTARD RR 2T 50 X GREY 50cc
2023
BETA ENDURO RED RR 50 2T 50cc
BETA ENDURO RED RR 50 RACING 2T 50cc
BETA ENDURO RED RR 50 SPORT 2T 50cc
BETA ENDURO WHITE RR 50 2T 50cc
BETA ENDURO WHITE RR 50 SPORT 2T 50cc
BETA MOTARD BLACK RR 50 2T 50cc
BETA MOTARD BLACK RR 50 SPORT 2T 50cc
BETA MOTARD BLACK RR 50 TRACK 2T 50cc
BETA MOTARD WHITE RR 50 2T 50cc
BETA MOTARD WHITE RR 50 SPORT 2T 50cc
BETA MOTARD WHITE RR 50 TRACK 2T 50cc
2021
BETA ENDURO RED RR 50 50cc
BETA ENDURO RED RR 50 SPORT 50cc
BETA ENDURO RR 50 2T RACING 50cc
BETA ENDURO WHITE RR 50 50cc
BETA ENDURO WHITE RR 50 SPORT 50cc
BETA MOTARD BLACK RR 50 50cc
BETA MOTARD BLACK RR 50 SPORT 50cc
BETA MOTARD BLACK RR 50 TRACK 50cc
BETA MOTARD WHITE RR 50 50cc
BETA MOTARD WHITE RR 50 SPORT 50cc
BETA MOTARD WHITE RR 50 TRACK 50cc
2020
BETA ENDURO RED RR 50 2T 50cc
BETA ENDURO RED RR 50 2T SPORT 50cc
BETA ENDURO RR 50 2T RACING 50cc
BETA ENDURO WHITE RR 50 2T 50cc
BETA ENDURO WHITE RR 50 2T SPORT 50cc
BETA MOTARD BLACK RR 50 2T 50cc
BETA MOTARD BLACK RR 50 2T SPORT 50cc
BETA MOTARD BLACK RR 50 2T TRACK 50cc
BETA MOTARD RR 50 2T TRACK R 50cc
BETA MOTARD WHITE RR 50 2T 50cc
BETA MOTARD WHITE RR 50 2T SPORT 50cc
BETA MOTARD WHITE RR 50 2T TRACK 50cc
2019
BETA ENDURO RR 50 2T 50cc
BETA ENDURO RR 50 2T RACING 50cc
BETA ENDURO RR 50 2T SPORT 50cc
BETA MOTARD RR 50 2T 50cc
BETA MOTARD RR 50 2T SPORT 50cc
BETA MOTARD RR 50 2T TRACK 50cc
BETA MOTARD RR 50 2T TRACK R 50cc
2018
BETA ENDURO RR 50 2T 50cc
BETA ENDURO RR 50 2T RACING 50cc
BETA ENDURO RR 50 2T SPORT 50cc
BETA MOTARD RR 50 2T 50cc
BETA MOTARD RR 50 2T SPORT 50cc
BETA MOTARD RR 50 2T TRACK 50cc
YAMAHA AEROX R (SA421) 50cc
2017
BETA ENDURO RR 50 2T 50cc
BETA ENDURO RR 50 2T SPORT 50cc
BETA MOTARD RR 50 2T 50cc
BETA MOTARD RR 50 2T SPORT 50cc
BETA MOTARD RR 50 2T TRACK 50cc
YAMAHA AEROX R (SA421) 50cc
2016
BETA ENDURO RR 50 50cc
BETA ENDURO RR 50 SPORT 50cc
BETA MOTARD RR 50 50cc
BETA MOTARD RR 50 SPORT 50cc
BETA MOTARD RR 50 TRACK 50cc
YAMAHA AEROX NAKED (SA424) 50cc
YAMAHA AEROX R (SA421) 50cc
2015
BETA ENDURO RR 50 50cc
BETA ENDURO RR 50 SPORT 50cc
BETA MOTARD RR 50 50cc
BETA MOTARD RR 50 SPORT 50cc
BETA MOTARD RR 50 TRACK 50cc
YAMAHA AEROX NAKED (SA424) 50cc
YAMAHA AEROX R (SA421) 50cc
2014
BETA ENDURO RR 50 50cc
BETA MOTARD RR 50 TRACK 50cc
BETA MOTARD RR 50- 50cc
YAMAHA AEROX 50cc
YAMAHA AEROX NAKED (SA424) 50cc
2013
BETA ENDURO RR 50 50cc
BETA MOTARD RR 50 50cc
BETA MOTARD RR 50 TRACK 50cc
YAMAHA AEROX 50cc
YAMAHA AEROX NAKED (SA424) 50cc
2012
BETA ENDURO RR 50 50cc
BETA MOTARD RR 50 50cc
BETA MOTARD RR 50 TRACK 50cc
YAMAHA AEROX 50cc
YAMAHA AEROX SP YQ50L (SA144) 50cc
YAMAHA JOG 50 R 50cc
2011
BETA ENDURO RR 50 50cc
BETA MOTARD RR 50 50cc
BETA MOTARD RR 50 TRACK 50cc
YAMAHA AEROX 50cc
YAMAHA AEROX SP YQ50L (SA144) 50cc
YAMAHA JOG 50 R 50cc
2010
BETA ENDURO RR 50 50cc
BETA MOTARD RR 50 50cc
BETA MOTARD RR 50 TRACK 50cc
YAMAHA AEROX 50cc
YAMAHA AEROX SP YQ50L (SA144) 50cc
YAMAHA JOG 50 R 50cc
2009
BETA ENDURO RR 50 50cc
BETA MOTARD RR 50 50cc
YAMAHA AEROX 50cc
YAMAHA AEROX SP YQ50L (SA144) 50cc
YAMAHA JOG 50 R 50cc
2008
BETA ENDURO RR 50 50cc
BETA MOTARD RR 50 50cc
BETA MOTARD RR 50 TRACK 50cc
YAMAHA AEROX 50cc
YAMAHA AEROX SP YQ50L (SA144) 50cc
YAMAHA JOG 50 R 50cc
2007
BETA ENDURO RR 50 50cc
BETA MOTARD RR 50 50cc
YAMAHA AEROX 50cc
YAMAHA AEROX SP YQ50L (SA144) 50cc
YAMAHA JOG 50 R 50cc
2006
BETA ENDURO RR 50 50cc
BETA MOTARD RR 50 50cc
YAMAHA AEROX 50cc
YAMAHA AEROX SP YQ50L (SA144) 50cc
YAMAHA JOG 50 R 50cc
2005
BETA ENDURO RR 50 50cc
BETA MOTARD RR 50 50cc
YAMAHA AEROX 50cc
YAMAHA AEROX SP YQ50L (SA144) 50cc
YAMAHA JOG 50 R 50cc
2004
YAMAHA AEROX 50cc
YAMAHA AEROX SP YQ50L (SA144) 50cc
YAMAHA JOG 50 R 50cc
2003
YAMAHA AEROX 50cc
YAMAHA AEROX SP YQ50L (SA144) 50cc
YAMAHA JOG 50 R 50cc
2002
YAMAHA AEROX 50cc
YAMAHA AEROX SP YQ50L (SA144) 50cc
YAMAHA JOG 50 R 50cc
2001
YAMAHA AEROX 50cc
YAMAHA AEROX SP YQ50L (SA144) 50cc
2000
YAMAHA AEROX 50cc
YAMAHA AEROX SP YQ50L (SA144) 50cc
1999
YAMAHA AEROX 50cc
YAMAHA AEROX SP YQ50L (SA144) 50cc
1998
YAMAHA AEROX 50cc
YAMAHA AEROX SP YQ50L (SA144) 50cc
1997
YAMAHA AEROX 50cc
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