GASKET TOP SET CRF 450 R 17-18, NAMURA NX-10049T 450 RX, 06111MKEA10

Part No. 52-9695.NT (phoenixmotos.com)
Honda CRF 450 R 2017-2018, Honda CRF 450 RX 2017-2018,
NAMURA NX-10049T Top End Gasket Kit.
Cross reference numbers. P400210600317, 06111MKEA10