Home » Products » Cyl. Head for Marine » NI 6M28BX CYL. HEAD NI 6M28BX CYL. HEAD NI 6M28BX CYL. HEAD Description REPLACEMENT Related Products MT S6R / S6R2 CYL. HEAD FJ 32S (FH) CYL. HEAD KB 37LA CYL. HEAD NI 8PA5L CYL. HEAD AK AH36 CYL. HEAD HS 6L26 CYL. HEAD