KEIHIN PWK 172 main jet

2026 BETA CROSS RX 250 2T 250cc BETA CROSS RX 350 2T 350cc BETA ENDURO RR 125 2T X-PRO 125cc BETA ENDURO RR 250 2T RACE 250cc BETA ENDURO RR 250 2T X-PRO 250cc BETA ENDURO RR 300 2T RACE 300cc BETA ENDURO RR 300 2T X-PRO 300cc BETA ENDURO XTRAINER 250 2T 250cc SHERCO 125 SE FACTORY 125cc SHERCO 250 SE-F FACTORY 250cc SHERCO 300 SE-F 2T FACTORY 300cc TM 2T 100 MX JUNIOR 100cc TM 2T 100 SMX JUNIOR 100cc TM 2T 112 MX JUNIOR 112cc TM 2T 112 SMX JUNIOR 112cc TM 2T 125 EN ES 125cc TM 2T 125 MX ES 125cc TM 2T 144 EN 144cc TM 2T 144 MX 144cc TM 2T 250 EN 250cc TM 2T 250 MX 250cc TM 2T 300 EN 300cc TM 2T 300 MX 300cc TM 2T 300 SMX 300cc TM 2T 85 MX JUNIOR 85cc TM 2T 85 MX SENIOR 85cc TM 2T 85 SMX JUNIOR 85cc

2025 BETA CROSS RX 300 2T 300cc BETA ENDURO RR 125 2T RACE 125cc BETA ENDURO RR 125 2T X-PRO 125cc BETA ENDURO RR 250 2T RACE 250cc BETA ENDURO RR 250 2T X-PRO 250cc BETA ENDURO RR 300 2T RACE 300cc BETA ENDURO RR 300 2T X-PRO 300cc BETA ENDURO XTRAINER 250 2T 250cc BETA ENDURO XTRAINER 300 2T 300cc SHERCO 125 SE-F 2T FACTORY 125cc SHERCO 250 SE-F FACTORY 250cc SHERCO 300 SE-F 2T FACTORY 300cc TM 2T 100 MX JUNIOR 100cc TM 2T 112 MX JUNIOR 112cc TM 2T 112 SMX-J 112cc TM 2T 125 ES EN 125cc TM 2T 125 MX ES 125cc TM 2T 144 EN 144cc TM 2T 144 MX 144cc TM 2T 250 EN 250cc TM 2T 250 MX 250cc TM 2T 300 EN 300cc TM 2T 300 MX 300cc TM 2T 300 SMX 300cc TM 2T 85 MX JUNIOR 85cc TM 2T 85 MX SENIOR 85cc TM 2T 85 SMX JUNIOR 85cc

2024 BETA CROSS RX 300 2T 300cc BETA ENDURO RR 125 2T 125cc BETA ENDURO RR 125 2T RACING 125cc BETA ENDURO RR 250 2T 250cc BETA ENDURO RR 250 2T RACING 250cc BETA ENDURO RR 300 2T 300cc BETA ENDURO RR 300 2T RACING 300cc BETA ENDURO XTRAINER 250 2T 250cc BETA ENDURO XTRAINER 300 2T 300cc SHERCO 125 SE FACTORY 125cc SHERCO 250 SE-F 2T FACTORY 250cc SHERCO 300 SE-F 2T FACTORY 300cc TM 2T 100 MX JUNIOR 100cc TM 2T 100 MX SENIOR 100cc TM 2T 100 SMX JUNIOR 100cc TM 2T 112 MX JUNIOR 112cc TM 2T 112 SMX-J 112cc TM 2T 125 MX 125cc TM 2T 144 EN 144cc TM 2T 144 MX 144cc TM 2T 250 EN 250cc TM 2T 250 MX 250cc TM 2T 300 EN 300cc TM 2T 300 MX 300cc TM 2T 300 SMX 300cc TM 2T 85 MX JUNIOR 85cc TM 2T 85 MX SENIOR 85cc TM 2T 85 SMX JUNIOR 85cc

2023 BETA CROSS RX 300 2T 300cc BETA ENDURO RR 125 2T 125cc BETA ENDURO RR 125 2T RACING 125cc BETA ENDURO RR 250 2T 250cc BETA ENDURO RR 250 2T RACING 250cc BETA ENDURO RR 300 2T 300cc BETA ENDURO RR 300 2T RACING 300cc BETA ENDURO XTRAINER 250 2T 250cc BETA ENDURO XTRAINER 300 2T 300cc TM 2T 100 MX JUNIOR 100cc TM 2T 100 SMX JUNIOR 100cc TM 2T 112 MX JUNIOR 112cc TM 2T 112 SMX-J 112cc TM 2T 125 MX 125cc TM 2T 144 EN 144cc TM 2T 144 MX 144cc TM 2T 250 EN 250cc TM 2T 250 MX 250cc TM 2T 300 EN 300cc TM 2T 300 MX 300cc TM 2T 85 MX JUNIOR 85cc TM 2T 85 SMX JUNIOR 85cc

2022 BETA ENDURO RR 125 2T 125cc BETA ENDURO RR 125 2T RACING 125cc BETA ENDURO RR 250 2T 250cc BETA ENDURO RR 250 2T RACING 250cc BETA ENDURO RR 300 2T 300cc BETA ENDURO RR 300 2T RACING 300cc BETA ENDURO XTRAINER 250 2T 250cc BETA ENDURO XTRAINER 300 2T 300cc TM 2T 100 MX JUNIOR 100cc TM 2T 100 SMX JUNIOR 100cc TM 2T 112 MX JUNIOR 112cc TM 2T 112 SMX-J 112cc TM 2T 125 MX 125cc TM 2T 144 EN 144cc TM 2T 144 MX 144cc TM 2T 250 EN 250cc TM 2T 250 MX 250cc TM 2T 300 EN 300cc TM 2T 300 MX 300cc TM 2T 85 MX JUNIOR 85cc TM 2T 85 SMX JUNIOR 85cc

2021 BETA ENDURO RR 125 2T 125cc BETA ENDURO RR 125 2T RACING 125cc BETA ENDURO RR 250 2T 250cc BETA ENDURO RR 250 2T RACING 250cc BETA ENDURO RR 300 2T 300cc BETA ENDURO RR 300 2T RACING 300cc BETA ENDURO XTRAINER 250 2T 250cc BETA ENDURO XTRAINER 300 2T 300cc TM 2T 100 SMX JUNIOR 100cc TM 2T 112 MX-J 112cc TM 2T 125 EN 125cc TM 2T 144 EN 144cc TM 2T 250 EN 250cc TM 2T 250 MX 250cc TM 2T 300 EN 300cc TM 2T 300 MX 300cc TM 2T 300 SMX 300cc TM 2T 85 MX JUNIOR 85cc TM 2T 85 MX SENIOR 85cc

2020 BETA ENDURO RR 125 2T 125cc BETA ENDURO RR 125 2T RACING 125cc BETA ENDURO RR 250 2T 250cc BETA ENDURO RR 250 2T RACING 250cc BETA ENDURO RR 300 2T 300cc BETA ENDURO RR 300 2T RACING 300cc BETA ENDURO XTRAINER 250 2T 250cc BETA ENDURO XTRAINER 300 2T 300cc TM 2T 100 MX JUN 100cc TM 2T 100 SMX JUN 100cc TM 2T 125 EN 125cc TM 2T 125 MX 125cc TM 2T 125 SMR 125cc TM 2T 144 EN 144cc TM 2T 144 MX 144cc TM 2T 250 MX 250cc TM 2T 300 EN 300cc TM 2T 300 MX 300cc TM 2T 300 SMR 300cc TM 2T 300 SMX 300cc TM 2T 85 MX JUNIOR 85cc TM 2T 85 SMX JUNIOR 85cc

2019 BETA ENDURO RR 125 2T MY19 125cc BETA ENDURO RR 125 2T RACING MY19 125cc BETA ENDURO RR 250 2T MY19 250cc BETA ENDURO RR 250 2T RACING MY19 250cc BETA ENDURO RR 300 2T HOLCOMBE REPLICA MY19 300cc BETA ENDURO RR 300 2T MY19 300cc BETA ENDURO RR 300 2T RACING MY19 300cc BETA ENDURO XTRAINER 250 2T MY19 250cc BETA ENDURO XTRAINER 300 2T MY19 300cc TM 2T 100 MX JUNIOR 100cc TM 2T 100 SMX JUNIOR 100cc TM 2T 125 EN 125cc TM 2T 125 MX 125cc TM 2T 125 SMR 125cc TM 2T 144 MX 144cc TM 2T 250 ES EN 250cc TM 2T 300 ES EN 300cc TM 2T 300 ES MX 300cc TM 2T 85 EN 85cc TM 2T 85 MX 85cc TM 2T 85 MX JUNIOR 85cc TM 2T 85 SMX JUNIOR 85cc

2018 BETA ENDURO RR 125 2T MY18 125cc BETA ENDURO RR 250 2T MY18 250cc BETA ENDURO RR 250 2T RACING MY18 250cc BETA ENDURO RR 300 2T MY18 300cc BETA ENDURO RR 300 2T RACING MY18 300cc BETA ENDURO XTRAINER 250 MY18 250cc BETA ENDURO XTRAINER 300 MY18 300cc TM 2T 100 MX JUNIOR 100cc TM 2T 125 EN 125cc TM 2T 125 MX 125cc TM 2T 144 EN 144cc TM 2T 144 MX 144cc TM 2T 250 EN 250cc TM 2T 250 MX 250cc TM 2T 300 EN 300cc TM 2T 300 MX 300cc TM 2T 85 EN 85cc TM 2T 85 MX 85cc TM 2T 85 MX JUNIOR 85cc TM 2T 85 SMX JUNIOR 85cc

2017 BETA ENDURO RR 250 2T MY17 250cc BETA ENDURO RR 250 2T RACING MY17 250cc BETA ENDURO RR 300 2T MY17 300cc BETA ENDURO RR 300 2T RACING MY17 300cc BETA ENDURO XTRAINER 250 MY17 250cc BETA ENDURO XTRAINER 300 MY17 300cc TM 2T 100 MX 100cc TM 2T 100 MX JUNIOR 100cc TM 2T 125 EN 125cc TM 2T 125 MX 125cc TM 2T 144 EN 144cc TM 2T 144 MX 144cc TM 2T 250 EN 250cc TM 2T 250 MX 250cc TM 2T 300 EN 300cc TM 2T 300 MX 300cc TM 2T 85 MX 85cc TM 2T 85 MX JUNIOR 85cc TM 2T 85 SMX JUNIOR 85cc

2016 BETA ENDURO RR 250 2T MY16 250cc BETA ENDURO RR 250 2T RACING MY16 250cc BETA ENDURO RR 300 2T MY16 300cc BETA ENDURO RR 300 2T RACING MY16 300cc BETA ENDURO XTRAINER 300 MY16 300cc TM 2T 100 MX JUNIOR 100cc TM 2T 125 EN 125cc TM 2T 125 MX 125cc TM 2T 144 EN 144cc TM 2T 144 MX 144cc TM 2T 250 EN 250cc TM 2T 250 MX 250cc TM 2T 300 EN 300cc TM 2T 300 MX 300cc TM 2T 85 MX 85cc TM 2T 85 MX JUNIOR 85cc

2015 BETA ENDURO RR 250 2T MY15 250cc BETA ENDURO RR 250 2T RACING MY15 250cc BETA ENDURO RR 300 2T MY15 300cc BETA ENDURO RR 300 2T RACING MY15 300cc BETA ENDURO RR 390 4T MY15 390cc BETA ENDURO RR 430 4T MY15 430cc BETA ENDURO RR 430 4T RACING MY15 430cc BETA ENDURO RR 480 4T MY15 480cc BETA ENDURO RR 480 4T RACING MY15 480cc BETA ENDURO XTRAINER 300 MY15 300cc TM 2T 100 MX 100cc TM 2T 100 MX JUNIOR 100cc TM 2T 125 EN 125cc TM 2T 125 MX 125cc TM 2T 144 MX 144cc TM 2T 250 MX 250cc TM 2T 300 EN 300cc TM 2T 85 MX 85cc TM 2T 85 MX JUNIOR 85cc

2014 BETA ENDURO RR 250 2T STD/RACING MY13-MY14 250cc BETA ENDURO RR 300 2T STD/RACING MY13-MY14 300cc BETA ENDURO RR 350 4T FACTORY MY14 350cc BETA ENDURO RR 350 4T STD/RACING MY13-MY14 350cc BETA ENDURO RR 400 4T STD/RACING MY13-MY14 400cc BETA ENDURO RR 450 4T STD/RACING MY13-MY14 450cc BETA ENDURO RR 498 4T STD/RACING MY13-MY14 498cc TM 2T 144 EN 144cc

2013 BETA ENDURO RR 250 2T STD/RACING MY13-MY14 250cc BETA ENDURO RR 300 2T STD/RACING MY13-MY14 300cc BETA ENDURO RR 350 4T STD/RACING MY13-MY14 350cc BETA ENDURO RR 400 4T STD/RACING MY13-MY14 400cc BETA ENDURO RR 450 4T STD/RACING MY13-MY14 450cc BETA ENDURO RR 498 4T STD/RACING MY13-MY14 498cc TM 2T 125 EN 125cc TM 2T 125 MX 125cc TM 2T 144 EN 144cc TM 2T 250 MX 250cc TM 2T 300 EN 300cc TM 2T 300 MX 300cc

2012 BETA ENDURO RR 350 4T STANDARD/FACTORY MY12 350cc BETA ENDURO RR 400 4T STANDARD/FACTORY MY12 400cc BETA ENDURO RR 450 4T STD/FACTORY/XC MY12 450cc BETA ENDURO RR 498 4T STANDARD/FACTORY MY12 498cc TM 2T 125 EN 125cc TM 2T 125 MX 125cc TM 2T 250 MX 250cc TM 2T 300 EN 300cc

2011 BETA ENDURO RR 350 4T MY11 350cc BETA ENDURO RR 400 4T STANDARD/FACTORY MY11 400cc BETA ENDURO RR 520 4T STANDARD/FACTORY MY11 520cc BETA MOTOCICLO RR 4T STANDARD/FACTORY MY11 450cc TM 2T 125 EN 125cc TM 2T 125 MX 125cc TM 2T 144 EN 144cc TM 2T 144 MX 144cc TM 2T 250 EN 250cc TM 2T 250 MX 250cc

2010 BETA ENDURO RR 400 4T MY10 400cc BETA ENDURO RR 450 4T MY10 450cc BETA ENDURO RR 520 4T MY10 520cc TM 2T 125 EN 125cc TM 2T 125 MX 125cc TM 2T 144 EN 144cc TM 2T 144 MX 144cc TM 2T 250 EN 250cc TM 2T 300 EN 300cc

2009 BETA ENDURO RR 400 4T MY09 400cc BETA ENDURO RR 400 MY09 400cc BETA ENDURO RR 450 4T MY09 450cc BETA ENDURO RR 450 MY09 450cc BETA ENDURO RR 525 4T MY09 525cc BETA ENDURO RR 525 MY09 525cc BETA MOTARD RR 400 4T MY09 400cc BETA MOTARD RR 450 4T MY09 450cc BETA MOTARD RR 525 4T MY09 525cc TM 2T 125 EN 125cc TM 2T 125 MX 125cc TM 2T 144 EN 144cc TM 2T 144 MX 144cc TM 2T 250 EN 250cc TM 2T 250 MX 250cc TM 2T 300 EN 300cc

2008 BETA ENDURO RR 400 MY08 400cc BETA ENDURO RR 450 MY08 450cc BETA ENDURO RR 525 MY08 525cc TM 2T 125 EN 125cc TM 2T 125 MX 125cc TM 2T 144 EN 144cc TM 2T 144 MX 144cc TM 2T 250 EN 250cc TM 2T 250 MX 250cc TM 2T 300 EN 300cc TM 2T 300 MX 300cc

2007 BETA ENDURO RR 400 MY07 400cc BETA ENDURO RR 450 MY07 450cc BETA ENDURO RR 525 MY07 525cc

2006 BETA ENDURO RR 400 MY06 400cc BETA ENDURO RR 450 MY06 450cc BETA ENDURO RR 525 MY06 525cc