Motorcycle Cylinder Kit Piston Ring Gasket Mat for CB300F CRF300L CB300RA CBR300R 2A 3AC 4A 4AC 5AC 8A 9AC 12100-K33-950 Bore: 76mm OEM: Cylinder lower pad OEM: 12191-K87-A30 Cylinder head gasket OEM: 12251-KYJ-901 Cylinder head cover gasket OEM: 12391-KYJ-901 Piston OEM: 13101-K33-D00 Ring OEM: 13011-KZZ-D20 Circlip OEM: 13112-K33-D00 Piston Pin OEM: 13111-MEL-000 Cylinder OEM: 12100-K33-950 Applicable models: 12100-K33-950 CB300F AC - CB300F 2015-2016 CRF300L - CRF300L 2021-2022 CRF300LA - CRF300L ABS 2021-2022 CRF300LR - CRF300 RALLY 2021-2022 CRF300LRA - CRF300 RALLY ABS 2021-2022 12100-K33-D00 CB300F AC - CB300F 2017-2018 CB300FA AC - CB300FA 2017-2018 CB300R AC 2019 CB300RA 2020 CB300RA AC 2019 CBF300N - CB300R 2021 CBF300NA - CB300RA ABS 2021-2022 CBR300R 2A - CBR300R 2015 CBR300R 3AC - CBR300R 2015 CBR300R 4A - CBR300R 2016 CBR300R 4AC - CBR300R 2016 CBR300R 5A - CBR300R 2017-2022 CBR300R 5AC - CBR300R 2017-2022 CBR300R 8A - CBR300R 2015 CBR300R 9AC - CBR300R 2015 CBR300R A - CBR300RA 2015-2016 CBR300R AC - CBR300R 2015-2016 CBR300RA 2019 CBR300RA - CBR300RA ABS 2020-2022 CBR300RA 2A - CBR300RA 2015 CBR300RA 3AC - CBR300RA 2015 CBR300RA 4A - CBR300RA 2016 CBR300RA 4AC - CBR300RA 2016 CBR300RA 5A - CBR300RA 2017 CBR300RA 5AC - CBR300RA 2017-2018 CBR300RA 8A - CBR300RA 2015 CBR300RA 9AC - CBR300RA 2015 CBR300RA A - CBR300RA 2015-2016 CBR300RA AC - CBR300RA 2015-2016 CMX300 A - CMX300 2020-2021 CMX300 A - 300 ABS 2017-2019 CMX300 A - 300 2022 CMX300 AC - CMX300 2020-2021 CMX300 AC - 300 2017-2019 CMX300 AC - 300 2022 CMX300A - 300 ABS 2018-2022 CMX300A AC - 300 ABS 2017